400mm Underground Drainage Pipe and Fittings

Our extensive range of 400mm sewer pipe and fittings are UK manufactured in the UK by Brett Martin, certified & approved, surpassing all necessary regulations for uPVC underground sewer systems.

All our 400mm underground drainage pipe and fittings are BS EN 1401-1 certified, ensuring a completely reliable and high-performing product range. The Brett Martin 400mm sewer pipe system features a captive lip seal within all ring-seal socket, making jointing easier and ensuring the joints remain secure and leak free.

For technical advice or sales enquiries, please do not hesitate to contact our team

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3M Single Socket Pipe 400mm

Excl. VAT: £189.99 Incl. VAT: £227.99

6M Plain Ended Pipe 400mm

Excl. VAT: £287.15 Incl. VAT: £344.58

6M Single Socket Pipe 400mm

Excl. VAT: £330.95 Incl. VAT: £397.14

Double Socket PVC Coupler 400mm

Excl. VAT: £87.25 Incl. VAT: £104.70

Double Socket PVC (Slip) Coupler 400mm

Excl. VAT: £84.25 Incl. VAT: £101.10

15° Single Socket Bend 400mm

Excl. VAT: £133.75 Incl. VAT: £160.50

30º Single Socket Bend 400mm

Excl. VAT: £134.00 Incl. VAT: £160.80

45º Single Socket Bend 400mm

Excl. VAT: £137.50 Incl. VAT: £165.00

87.5° Single Socket Bend 400mm

Excl. VAT: £226.00 Incl. VAT: £271.20

110mm 45º Double Socket Branch 400mm

Excl. VAT: £254.50 Incl. VAT: £305.40

160mm 45º Double Socket Branch 400mm

Excl. VAT: £223.50 Incl. VAT: £268.20

200mm 45º Double Socket Branch 400mm

Excl. VAT: £303.25 Incl. VAT: £363.90

315mm 45º Double Socket Branch 400mm

Excl. VAT: £405.75 Incl. VAT: £486.90

110mm 87.5° Double Socket Branch 400mm

Excl. VAT: £254.50 Incl. VAT: £305.40

250mm 87.5° Double Socket Branch 400mm

Excl. VAT: £377.50 Incl. VAT: £453.00

315mm 87.5° Double Socket Branch 400mm

Excl. VAT: £405.00 Incl. VAT: £486.00

Single Socket Access Pipe 400mm

Excl. VAT: £250.50 Incl. VAT: £300.60

Wall Protection Sleeve 400mm

Excl. VAT: £215.75 Incl. VAT: £258.90

Salt Glaze Spigot Adaptor 400mm

Excl. VAT: £210.50 Incl. VAT: £252.60

Single Socket Level Invert Reducer (Reduces To Next Diameter Down) 400mm

Excl. VAT: £114.75 Incl. VAT: £137.70

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