MAIN DRAINS | POOL BASIN EQUIPMENT

Main drains, to recirculate the water at the bottom of the pool
Located in the deepest part of the pool, the drains collect water from the bottom so it can be filtered or fully drained from the pool.

ABS Main Drain for Concrete Pools

Circular main drain Ø 270 mm with grille in ABS

Drainage pipe with 11/2″ BSP thread connection.

Code

Description

01466

Circular main drain Ø 270 mm

Drainage pipe with 11/2″ BSP thread connection for main drains with code numbers 01466, 27837 and 27839.

Made of ABS.

Complies with Standards:

EN 16582-1

EN 16713-2

Circular main drain, 2” outlet

Body and grill in ABS. Grill fitted using screws.

Code

Description

01467

Outlet of 2″

01467CL090

MAIN DRAIN Ø180 Beige

01467CL129

MAIN DRAIN Ø180 Light Gray

01467CL144

MAIN DRAIN Ø180 Anthracite

Grill fitted using screws. Max. flow rate: 13 m3/h.

Complies with Standards:

EN 16582-1

Circular main drain Ø 200 mm with flat grille

Made of white ABS. 2″ side outlet and 11/2″ bottom outlet. 

Code

Description

27839

Main drain with flat grille

Bottom outlet covered by semi-die cut socket, which can be opened as required. Max. flow rate: 13 m3/h.

Complies with Standards:

EN 16582-1

Circular main drain Ø 200 mm with antivortex grille

Manufactured in white ABS material. 2″ side outlet and 1 1/2″ bottom outlet.

Code

Description

27837

Main drain with antivortex grille

Manufactured in white ABS material. 2″ side outlet and 1 1/2″ bottom outlet. Bottom outlet covered by semi-die cut socket, which can be opened as required. Possibility of fitting drainage tube code 21581. Max. flow rate: 13 m3/h.

Complies with standards:

EN 16582-1

NORM main drain Antivortex grille

New range of Main drains according the normatives EN-13451-1 and EN-13451-3.

Code

Description

56379

NORM main drain Antivortex grille

56379CL090

MAIN DRAIN NORM Beige

56379CL129

MAIN DRAIN NORM Light Gray

56379CL144

MAIN DRAIN NORM Anthracite

Available for public and private pools, supplied with flat grilles or antivortex grille. Made in white ABS and UV treatment, 2″ side connections, and bottom connection with plug for fitting the hydrostatic relief valve (00277) and drainage pipe (21581). Recommended max. flow rate: 15 m3/h.

NORM main drain Flat grille

New range of Main drains according the normatives EN-16582-1,EN-16713-2 and EN-13451-1-3.

Code

Description

56378

NORM main drain Flat grille

56378CL090

MAIN DRAIN NORM Beige

56378CL129

MAIN DRAIN NORM Light Gray

56378CL144

MAIN DRAIN NORM Anthracite

Available for public and private pools, supplied with flat grilles or antivortex. Made in white ABS and UV treatment, 2″ side connections, and bottom connection with plug for fitting the hydrostatic relief valve (00277) and drainage pipe (21581). Recommended max. flow rate: 15 m3/h.

Item available in White, Beige, Light Gray and Anthracite colours.

Download DATA SHEET

Square main drain with ABS grille 210 mm x 210 mm

2″ side outlet. Body and grille in white ABS. 

Code

Description

00258

Square main drain with ABS grille 210 mm x 210 mm

Grille fitted using screws. Max. flow rate: 13 m3/h.

Complies with Standards:

EN 16582-1

Main drain with square cover in stainless steel. 1 1/2″ outlet

Made of stainless steel. AISI-316L. Antivortex cover.

Code

Description

08463

1 1/2″

Made of stainless steel. AISI-316L. Antivortex cover. Can be used in concrete and prefabricated pools with an 00276 adapter. Maximum flow rate: 6 m3/h. EN 16713

Download MANUAL

ABS Main Drain for Liner Pools

Drains of Ø 290 mm for liner. PARKER model

All main drains made in plastic are provided with UV protected grilles.

Code

Description

00270

Drain of Ø 280 mm for liner PARKER model

07880

With self-tapping screws

  • Water passing speed 0.5 m/seg
  • Maximum suction velocity 1.5 m/seg
  • Minimum distance between drains: >2 m

Made totally in white ABS, with self-adhesive gaskets and screws. 2″ side connections which can be plugged from the inside for pressure testing. 11/2″ bottom connection with plug for fitting the hydrostatic relief valve & drainage tube. Suction velocity 0.5 m/sec. Recommended max. flow: 13 m3/h.

Installed flush with floor bottom for total drainage.

Complies with Standards:

EN 16582-1

EN 16713-2

Drain Ø 210 mm with ABS grille

2″ side outlet. Body and grille in ABS. 

Code

Description

00271

Drain of Ø 210 mm

00271CL090

MAIN DRAIN Ø210 Beige

00271CL129

MAIN DRAIN Ø210 Light Gray

00271CL144

MAIN DRAIN Ø210 Anthracite

06474

Main Drain D.210 2″

06474CL090

MAIN DRAIN Ø210 Beige

06474CL129

MAIN DRAIN Ø210 Light Gray

06474CL144

MAIN DRAIN Ø210 Anthracite

Comes with self-adhesive gaskets, flange, and screws. Maximum recommended flow rate: 13m3/h.

Complies with Standards:

EN 16582-1

EN 16713-2

Square drain 210 mm x 210 mm with ABS grille

With 2″ side outlet. Body and grille in ABS. 

Code

Description

00273

Drain of 210 x 210 mm

Comes with self-adhesive gaskets, flange, and screws. Maximum recommended flow rate: 13 m3/h.

Complies with Standards:

EN 16582-1

EN 16713-2

Circular main drain Ø 200 mm with antivortex grille

Made of white ABS. 2″ side outlet and 11/2″ bottom outlet. 

Code

Description

27125

Main drain antivortex grille

Bottom outlet covered by a semi-die cut tab, which may be removed if necessary and a drainage pipe. Max. flow rate: 13 m3/h.

Complies with Standards:

EN 16582-1

EN 16713-2

Mini drain

All main drains made in plastic are provided with UV protected grilles.

Code

Description

27814

Main drain

  • Water passing speed 0.5 m/seg
  • Maximum suction velocity 1.5 m/seg
  • Minimum distance between drains: >2 m

Made in white ABS with grille fixed to flange. Suction velocity of grille 0.5 m/sec and max. flow 11 m3/h. Bottom connection with plug or for fitting the hydrostatic relief valve & drainage tube. Slots < 8 mm. Complies with valid standard. M5 threaded screws and brass inserts to secure flange and grille. Can be used in concrete spas and small pools.

Complies with Standards:

EN 16582-1

EN 16713-2

Circular main drain Ø 200 mm with flat grille

Made of white ABS. 2″ side outlet and 11/2″ bottom outlet.

Code

Description

27838

Main drain with flat grille

Bottom outlet covered by a semi-die cut tab, which may be removed if necessary and a drainage pipe. Max. flow rate: 13 m3/h.

Complies with Standards:

EN 16582-1

EN 16713-2

NORM main drain Flat grille

Range of main drains according to the Standards EN-16582-1, EN 16713-2

Code

Description

56380

NORM main drain Flat grille with inserts

56380CL090

MAIN DRAIN NORM – ANTIVORTEX COVER Beige

56380CL129

MAIN DRAIN NORM – ANTIVORTEX COVER Light Gray

56380CL144

MAIN DRAIN NORM – ANTIVORTEX COVER Anthracite

56381

NORM main drain Flat grille without inserts

56381CL090

MAIN DRAIN NORM – ANTIVORTEX COVER Beige

56381CL129

MAIN DRAIN NORM – ANTIVORTEX COVER Light Gray

56381CL144

MAIN DRAIN NORM – ANTIVORTEX COVER Anthracite

Available for public and private pools, supplied with flat grilles or antivortex grille. Made in white ABS and UV treatment, 2″ side connections, and bottom connection with plug for fitting the hydrostatic relief valve (00277) and drainage pipe (21581). Recommended max. flow rate: 15 m3/h.

Item available in White, Beige, Light Gray and Anthracite colours.

NORM main drain Antivortex grille

Range of Main drains according the Standards EN-16582-1, EN 16713-2

Code

Description

56380

NORM main drain Flat grille with inserts

56380CL090

MAIN DRAIN NORM – ANTIVORTEX COVER Beige

56380CL129

MAIN DRAIN NORM – ANTIVORTEX COVER Light Gray

56380CL144

MAIN DRAIN NORM – ANTIVORTEX COVER Anthracite

56381

NORM main drain Flat grille without inserts

56381CL090

MAIN DRAIN NORM – ANTIVORTEX COVER Beige

56381CL129

MAIN DRAIN NORM – ANTIVORTEX COVER Light Gray

56381CL144

MAIN DRAIN NORM – ANTIVORTEX COVER Anthracite

Available for public and private pools, supplied with flat grilles or antivortex grille. Made in white ABS and UV treatment, 2″ side connections, and bottom connection with plug for fitting the hydrostatic relief valve (00277) and drainage pipe (21581). Recommended max. flow rate: 15 m3/h.

Item available in White, Beige, Light Gray and Anthracite colours.

Stainless Steel embellishers for ABS Main Drains

Stainless Steel embellisher ABS main drain 00270

Front plate entirely made of AISI-316L stainless Steel for ABS main drains.

Code

Description

69173

Stainless Steel embellisher for ABS Main drain 00270

Compatible with main drain code 00270. Installation in polyester pools and pools with liner.

Includes screws.

Stainless Steel embellisher ABS main drain 00271

Front plate entirely made of AISI-316L stainless Steel for ABS main drains.

Code

Description

69174

Stainless Steel embellisher for ABS Main drain 00271

Compatible with main drain code 00271. Installation in polyester pools and pools with liner.

Includes screws.

Commercial Main Drain for Concrete Pools

Main Drain in polyester and fibreglass 330 x 330 mm. Plastic grille

Gel-coat finish. With optional hydrostatic valve. ABS grile UV protected.

Code

Description

22359

Solvent socket outlet connection Ø75 mm – Plastic Grille – Flow 18 m3/h

22360

Solvent socket outlet connection Ø90 mm – Plastic Grille – Flow 27 m3/h

22361

Solvent socket outlet connection Ø110 mm – Plastic Grille – Flow 42 m3/h

22362

Solvent socket outlet connection Ø125 mm – Plastic Grille – Flow 45 m3/h

Complies with Standards:

EN 13451-1-3

EN 16713-02 2016

Main drain in polyester and fibreglass 507 x 507 mm. Plastic grille

Gel coat finish. With optional hydrostatic valve.

Code

Description

28709

Solvent socket outlet connection Ø 110 mm – Flow 42 m3/h

28710

Solvent socket outlet connection Ø 125 mm – Flow 51 m3/h

28711

Solvent socket outlet connection Ø 140 mm – Flow 66 m3/h

28712

Solvent socket outlet connection Ø 160 mm – Flow 95 m3/h

28713

Solvent socket outlet connection Ø 200 mm – Flow 103 m3/h

ABS GRILLE UV PROTECTED

Complies with Standards:

EN 13451-1-3

EN 16713-02 2016

Main drain in Polyester and Fiberglass 330x330mm. Inox grille A-316L

Gel coat finish. With optional hydrostatic valve.

Code

Description

20282

Ø 75mm glue – AISI-316L Grille – 18 m3/h

20283

Ø 90mm glue – AISI-316L Grille – 27 m3/h

20284

Ø 110mm glue – AISI-316L Grille – 33.5 m3/h

Complies with Standards:

EN 13451-1-3

EN 16713-02 2016

Main drain in polyester and fibreglass 507 x 507 mm. Inox A-316L grille

Gel-coat finish. With optional hydrostatic valve.

Code

Description

20285

Solvent socket outlet connection Ø 110 mm – Flow 42 m3/h

20286

Solvent socket outlet connection Ø 125 mm – Flow 51 m3/h

20287

Solvent socket outlet connection Ø 140 mm – Flow 66 m3/h

20288

Solvent socket outlet connection Ø 160 mm – Flow 95 m3/h

20289

Solvent socket outlet connection Ø 200 mm – Flow 103 m3/h

Grille in S.S. AISI-316L. Slots lower than 8 mm.

Complies with Standards:

EN 13451-1-3

EN 16713-02 2016

NORM main drain in polyester and fibreglass – 330 mm x 330 mm. Inox Grille A-316L

Range of main drains manufactured in polyester resin and fibreglass. 

Code

Description

20282N

Outlet connection to be glued Ø 75 mm – grille Stainless Steel A-316L. Flow rate 15 m3/h

20283N

Outlet connection to be glued Ø 90 mm – grille Stainless Steel A-316L. Flow rate 23 m3/h

20284N

Outlet connection to be glued Ø 110 mm – grille Stainless Steel A-316L Flow rate 27 m3/h

Grille in stainless steel A-316L or plastic. Optional hydrostatic valve.

Complies with Standards:

EN 13451-1/3 2012

Norm Main drain in polyester and fibreglass 507mm x 507mm Inox Grille

Range of drains manufactured in polyester resin and fibreglass.

Code

Description

20285N

NORM main drain in polyester and fibreglass – 507 mm x 507 mm Ø 110 mm 42 m3/h

20286N

NORM main drain in polyester and fibreglass – 507 mm x 507 mm Ø 125 mm 51 m3/h

20287N

NORM main drain in polyester and fibreglass – 507 mm x 507 mm Ø 140 mm 66 m3/h

20288N

NORM main drain in polyester and fibreglass – 507 mm x 507 mm Ø 160 mm 95 m3/h

20289N

NORM main drain in polyester and fibreglass – 507 mm x 507 mm Ø 200 mm 103 m3/h

Grille in AISI-316 stainless steel or plastic.

Optional hydrostatic valve.

Complies with Standards:

EN 13451-1/3 2012

Commercial Main Drain for Liner Pools

Main drain In polyester and fibreglass 350 x 350 mm

Gel coat finish. With gaskets, flange, and screws. Slots < 8 mm. 

Code

Description

20074

Solvent socket outlet connection Ø 75 mm – Grille AISI-316L – Flow 18 m3/h

20075

Solvent socket outlet connection Ø 90 mm – Grille AISI-316L – Flow 27 m3/h

20290

Solvent socket outlet connection Ø 110 mm – Grille AISI-316L – Flow 33,5 m3/h

With optional hydrostatic valve. Grill in stainless steel AISI-316L

Complies with Standards:

EN 13451-1:2000

EN 16713-02 2016

Main drain In polyester and fibreglass 350 x 350 mm

Gel coat finish. Grille in UV resistant ABS. With gaskets, flange, and screws.

Code

Description

22416

Solvent socket outlet connection Ø 75 mm – Plastic Grille – Flow 18 m3/h

22417

Solvent socket outlet connection Ø 90 mm – Plastic Grille – Flow 27 m3/h

22418

Solvent socket outlet connection Ø 110 mm – Plastic Grille – Flow 42 m3/h

22419

Solvent socket outlet connection Ø 125 mm – Plastic Grille – Flow 45 m3/h

With optional hydrostatic valve.

Complies with Standards:

EN 13451-1:2000

EN 16713-02 2016

Main drain In polyester and fibreglass 507 x 507 mm. Inox grille

Gel coat finish. With gaskets, flange, and screws. Slots < 8 mm. 

Code

Description

20076

Solvent socket outlet connection Ø 110 mm – INOX grid – Flow 33 m3/h

20077

Solvent socket outlet connection Ø 125 mm – INOX grid – Flow 43 m3/h

20078

Solvent socket outlet connection Ø 140 mm – INOX grid – Flow 54 m3/h

20079

Solvent socket outlet connection Ø 160 mm – INOX grid – Flow 70 m3/h

20291

Solvent socket outlet connection Ø 200 mm – INOX grid – Flow 100 m3/h

With optional hydrostatic valve. Grills in AISI-316L

Complies with Standards:

EN 13451-1:2000

EN 16713-02 2016

Main drain In polyester and fibreglass 507 x 507 mm. Plastic grille

Gel coat finish. With gaskets, flange, and screws. Slots < 8 mm. 

Code

Description

28722

Solvent socket outlet connection Ø 110 mm – Plastic Grille – Flow 42 m3/h

28723

Solvent socket outlet connection Ø 125 mm – Plastic Grille – Flow 51 m3/h

28724

Solvent socket outlet connection Ø 140 mm – Plastic Grille – Flow 66 m3/h

28725

Solvent socket outlet connection Ø 160 mm – Plastic Grille – Flow 95 m3/h

28726

Solvent socket outlet connection Ø 200 mm – Plastic Grille – Flow 103 m3/h

With optional hydrostatic valve.

ABS grille UV protected.

Complies with Standards:

EN 13451-1:2000

EN 16713-02 2016

Norm Main drain in polyester and fibreglass 350mm x 350mm Inox Grille

Range of main drains manufactured in polyester resin and fibreglass. 

Code

Description

20074N

Norm Main drain in polyester and fibreglass 350mm x 350mm Inox Grill Ø 75 mm

20075N

Norm Main drain in polyester and fibreglass 350mm x 350mm Inox Grill Ø 90 mm

20290N

Norm Main drain in polyester and fibreglass 350mm x 350mm Inox Grill Ø 110 mm

Grille in stainless steel. Optional hydrostatic valve.

Complies with Standard EN13451-1-3

Norm Main drain in polyester and fibreglass 507 mm x 507 mm Inox Grille

Range of main drains manufactured in polyester resin and fibreglass. 

Code

Description

20076N

Norm Main drain in polyester and fibreglass 507mm x 507mm Inox Grill Ø 110 mm

20077N

Norm Main drain in polyester and fibreglass 507mm x 507mm Inox Grill Ø 125 mm

20078N

Norm Main drain in polyester and fibreglass 507mm x 507mm Inox Grill Ø 140 mm

20079N

Norm Main drain in polyester and fibreglass 507mm x 507mm Inox Grill Ø 160 mm

20291N

Norm Main drain in polyester and fibreglass 507mm x 507mm Inox Grill Ø 200 mm

Grille in stainless steel. Optional hydrostatic valve.

Complies with Standards:

EN 13451-1-3

EN 16713-02:2016

Stainless Steel Main Drain

Concrete pool: Circular S.S. Main Drain, 2” outlet

Side connection 2”. In S.S. AISI-316L. 

Code

Description

00268

Side connection 2”

26196

Side connection 2” and bottom connection 1 1/2”

Grille fixed with screws. Maximum flow: 13 m3/h

Concrete pool: Square lid Main Drain in SS

Side connection 2”. Made in S.S. 

Code

Description

00269

Side connection 2″

Antivortex lid. Can be used with liner and prefabricated pools with liner adaptor kit 00276. Maximum recommended flow: 6 m3/h.

Liner pool: Circular main drain with round lid in S.S., 2” outlet

Lateral inlet 2″ in AISI 316L S.S., grille fixed with screws.

Code

Description

00275

Side connection 2″

26197

Side connection 2″, bottom connection 1/2″

Includes gaskets, flange, and fixing screws. Maximum recommended flow rate: 13 m3/h.

Stainless Steel Main Drain Accessories

Adaptor kit for drain

For drain 00269. Complete with gaskets, flange, and screws. 

Code

Description

00276

An adaptor kit for drain 00269.

Frame in AISI-316L

ABS Main Drain Accessories

Flush anti-vortex lid

New flush design to allow unobstructed passage of cleaners.

Code

Description

25344

415 x 415. Height: 70 mm.

28556

570 x 570. Height: 60 mm.

415 x 415 mm lid suitable with the following drains:

With S.S. grille: – 20282 – 20283 – 20284

With plastic grille: – 22359 – 22360 – 22361 – 22362

570 x 570 mm lid suitable with the following drains:

With S.S. grille: – 20285- 20286- 20287- 20288- 20289

With plastic grille: – 28709 – 28710 – 28711 – 28712 – 28713

Complies with Standards:

EN 13451-1-3

EN 16713-02 2016

Hydrostatic valve

Hydrostatic valve to thread into the bottom of main drain.

Code

Description

00277

Hydrostatic valve

To alleviate pressure which underground water can build up under the pool shell. It is recommended that a hydrostatic valve & drainage tube are fitted to a main drain.

Hydrostatic valve to thread into the bottom of main drain. Made in white ABS with screw and spring in S.S. 1 1/2″.

Drainage tube

For hydrostatic valve. 1 1/2″ BSP for 01466, 27837 y 27839. 

Code

Description

21581

Drainage tube

In UV resistant ABS.

Combined anti-suction and anti-vortex lid

Combined of main drain (plastic grille) & anti-vortex lid.

Code

Description

28665

Main drain 515 mm x 515 mm – Combined anti-suction Ø 110 mm

28666

Main drain 330 x 330 mm – Combined anti-suction Ø 75 mm

28702

Main drain 515 mm x 515 mm – Combined anti-suction Ø 125 mm

28703

Main drain 515 mm x 515 mm – Combined anti-suction Ø 140 mm

28704

Main drain 515 mm x 515 mm – Combined anti-suction Ø 160 mm

28706

Main drain 330 x 330 mm – Combined anti-suction Ø 90 mm

28707

Main drain 330 x 330 mm – Combined anti-suction Ø 110 mm

28708

Main drain 330 x 330 mm – Combined anti-suction Ø 125 mm

Drain Grilles

Ø 200 drain grille in stainless steel A-316L

Support ring in white ABS, grille in S.S. 18/8/2 AISI-316L. 

Code

Description

00279

Drain grille in S.S. A-316L of Ø 200 mm

Complete with grille fixing screws. Recommended max. flow: 13 m3/h.

Complies with standards:

EN 13451-1-3

EN 16582-1

EN 16713-2

Ø 200 drain grille in ABS

Support ring and grille in white ABS. 

Code

Description

00280

Drain grille Ø 200 ABS

Complete with grille fixing screws.

Complies with Standard EN 16582-1

Ø 300 drain grille in stainless steel A-316L

Support ring in aluminium, grille in S.S. 18/8/2 AISI-316L.

Code

Description

00282

Ø 300 drainage grating in A-316L stainless steel

Complete with grille fixing screws. Recommended max. flow: 27 m3 / h on 0,5 m / s.

Drain grilles range

Available in stainless steel and plastic.

Code

Description

28560

Main drain grilles in stainless steel 490 mm x 490 mm

28561

Main drain grilles in plastic 490 mm x 490 mm

28562

Main drain grilles in stainless steel 345 mm x 345 mm

28563

Main drain grilles in plastic 345 mm x 345 mm

Manufactured in compliance with EN 1345-1:2000. Available in stainless steel and plastic. Frames are made in polyester and fibreglass with a gel-coat finish. Possibility of mounting antivortex lids (codes 25344 and 28556).

Drain grilles for residential pool

New range of Drain grilles for use in residencial and comercial swimming pool applications.

Code

Description

34331

Drain grille 252 x 252 in plastic

34332

Drain grille 252 x 252 in S.S.

34333

Drain grille 410 x 410 in plastic

34334

Drain grille 410 x 410 in S.S.

Available in plastic or stainless steel. Frames made in plastic. Grilles designed according to standard EN-13451-1:200. Excellent finish.

Drain grilles stainless steel

Support frame and grate in AISI-304L stainless steel and / or polished with fixing screws.

Code

Description

00284

AISI-304L. 200 mm x 200 mm Max. recommended flow 15 m3/h (0,5 m/s)

00285

AISI-304L. 300 mm x 300 mm Max. recommended flow 43 m3/h (0,5 m/s)

00286

AISI-304L. 400 mm x 400 mm Flow max. recommended. 83 m3 / h (0.5 m / s)

00287

AISI-304L. 500 mm x 500 mm Flow max. recommended 136 m3 / h (0.5 m / s)

30764

AISI-316L. 200 mm x 200 mm Flow max. recommended. 15 m3 / h (0.5 m / s)

30765

AISI-316L. 300 mm x 300 mm Flow max. recommended 43 m3 / h (0.5 m / s)

30766

AISI-316L. 400 mm x 400 mm Max. recommended flow 83 m3/h (0,5 m/s)

30767

AISI-316L. 500 mm x 500 mm Max. recommended flow 136 m3/h (0,5 m/s)

Designed for concrete pools. Support frame and grate in AISI-304L stainless steel and / or polished with fixing screws. Other measures can be supplied on request. As a novelty, the AISI-316L steel bars are added to the range.

Main drain grille for pool standard compliance

Grille to replace the grilles on already installed main drains in private pools, to meet pool regulations.

Code

Description

74097

Main drain grilles in ABS – White colour

74097CL090

Main drain grilles in ABS – Beige colour

74097CL129

Main drain grilles in ABS – Light grey colour

74097CL144

Main drain grilles in ABS – Anthracite colour

Made of PP plastic. Compatible with main drains 00270, 00271, 00272, 06474, 27125, 34410 and 07880 for prefabricated pool and with main drains 01467, 27837, 27839, 00257, 19351for concrete pools.

Compliant with EN 16582-1.