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Underground Drainage

Our underground drainage systems offer reliable, high-performance solutions for managing surface and foul water below ground. The range includes 110mm pipes, bends, junctions, gullies, inspection chambers, and connectors β€” all designed for strength, ease of installation, and long-term resistance to corrosion and ground pressure. Suitable for domestic and light commercial use, each component is made from durable uPVC and fully compatible with standard underground fittings.

Underground Drainage System Guide

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Manhole Cover 450mm Round

Original price £35.99 Incl. Vat
Original price £35.99 Incl. Vat - Original price £35.99 Incl. Vat
Original price £35.99 Incl. Vat
Current price £19.95 Incl. Vat
from £19.95 Incl. Vat
Current price £19.95 Incl. Vat

Manhole Cover 450mm Round – Durable and secure access cover for underground drainage systems. Strong construction for long-lasting performance. Β  Β 

Original price £35.99 Incl. Vat
Original price £35.99 Incl. Vat - Original price £35.99 Incl. Vat
Original price £35.99 Incl. Vat
Current price £19.95 Incl. Vat
from £19.95 Incl. Vat
Current price £19.95 Incl. Vat
Save 45% Save %

Manhole Cover – 450mm Square – Heavy Duty

Original price £37.80 Incl. Vat
Original price £37.80 Incl. Vat - Original price £37.80 Incl. Vat
Original price £37.80 Incl. Vat
Current price £27.99 Incl. Vat
from £27.99 Incl. Vat
Current price £27.99 Incl. Vat

Manhole Cover 450mm Square Β  Β 

Original price £37.80 Incl. Vat
Original price £37.80 Incl. Vat - Original price £37.80 Incl. Vat
Original price £37.80 Incl. Vat
Current price £27.99 Incl. Vat
from £27.99 Incl. Vat
Current price £27.99 Incl. Vat
Save 26% Save %

Underground Manhole Base 450mm

Original price £32.95 Incl. Vat
Original price £32.95 Incl. Vat - Original price £32.95 Incl. Vat
Original price £32.95 Incl. Vat
Current price £23.99 Incl. Vat
from £23.99 Incl. Vat
Current price £23.99 Incl. Vat

450mm inspection chamber base for underground drains. Accepts multiple 110mm inlets and connects securely to risers and lids.

Original price £32.95 Incl. Vat
Original price £32.95 Incl. Vat - Original price £32.95 Incl. Vat
Original price £32.95 Incl. Vat
Current price £23.99 Incl. Vat
from £23.99 Incl. Vat
Current price £23.99 Incl. Vat
Save 27% Save %

Channel Drainage Domestic with Plastic Grate 1m

Original price £12.00 Incl. Vat
Original price £12.00 Incl. Vat - Original price £12.00 Incl. Vat
Original price £12.00 Incl. Vat
Current price £9.50 Incl. Vat
from £9.50 Incl. Vat
Current price £9.50 Incl. Vat

Channel Drainage Domestic with Plastic Grate 1m This channel drainage is an easy and effective way of removing unwanted standing water into a domes...

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Original price £12.00 Incl. Vat
Original price £12.00 Incl. Vat - Original price £12.00 Incl. Vat
Original price £12.00 Incl. Vat
Current price £9.50 Incl. Vat
from £9.50 Incl. Vat
Current price £9.50 Incl. Vat
Save 21% Save %

Channel Drainage Corner Piece

Original price £0.00 Incl. Vat - Original price £0.00 Incl. Vat
Original price £0.00 Incl. Vat
£8.49 Incl. Vat
from £8.49 Incl. Vat
Current price £8.49 Incl. Vat

Channel Drainage Corner Piece Knock out which side you want the water to come out Goes round corners Can also make a T - Piece

Original price £0.00 Incl. Vat - Original price £0.00 Incl. Vat
Original price £0.00 Incl. Vat
£8.49 Incl. Vat
from £8.49 Incl. Vat
Current price £8.49 Incl. Vat

Channel Drainage End Cap

Original price £0.00 Incl. Vat - Original price £0.00 Incl. Vat
Original price £0.00 Incl. Vat
£3.50 Incl. Vat
from £3.50 Incl. Vat
Current price £3.50 Incl. Vat

Pair of channel drainage end caps with built-in vent. Provides a secure end seal and airflow for linear drainage systems.Β 

Original price £0.00 Incl. Vat - Original price £0.00 Incl. Vat
Original price £0.00 Incl. Vat
£3.50 Incl. Vat
from £3.50 Incl. Vat
Current price £3.50 Incl. Vat