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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 — 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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Underground Drainage Pipe Socketed - 110mm

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Original price £0.00 Incl. Vat
from £13.97 Incl. Vat
from £13.97 Incl. Vat
Current price £13.97 Incl. Vat

The 110mm Underground Drainage Pipe with Socket is a key component for foul and surface water systems. Available in 3m and 6m lengths, this pipe fe...

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Translation missing: en.product_price.item.price.range_html
Original price £0.00 Incl. Vat
from £13.97 Incl. Vat
from £13.97 Incl. Vat
Current price £13.97 Incl. Vat

Underground Double Socket Coupler - 110mm

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Original price
£3.82 Incl. Vat
from £3.82 Incl. Vat
Current price £3.82 Incl. Vat

110mm double socket coupler for underground pipes. Provides a push-fit seal to join two lengths of uPVC drainage pipe.

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Original price
£3.82 Incl. Vat
from £3.82 Incl. Vat
Current price £3.82 Incl. Vat

Underground Socket Plug 110mm

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Original price £0.00 Incl. Vat
£3.24 Incl. Vat
from £3.24 Incl. Vat
Current price £3.24 Incl. Vat

Secure and durable drainage fitting for underground pipe systems. Easy installation for reliable wastewater management.

Translation missing: en.product_price.item.price.range_html
Original price £0.00 Incl. Vat
£3.24 Incl. Vat
from £3.24 Incl. Vat
Current price £3.24 Incl. Vat

Underground Single Socket Bends - 110mm

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Original price
£4.79 Incl. Vat
from £4.79 Incl. Vat
Current price £4.79 Incl. Vat

The 110mm Underground Single Socket Bends are designed for connecting pipework at directional changes in drainage systems. Each bend features a sin...

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Original price
£4.79 Incl. Vat
from £4.79 Incl. Vat
Current price £4.79 Incl. Vat

Underground Double Socket Bends - 110mm

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Original price
£5.99 Incl. Vat
from £5.99 Incl. Vat
Current price £5.99 Incl. Vat

These 110mm Underground Double Socket Bends are designed to connect two drainage pipes at various angles while maintaining a watertight underground...

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Original price
£5.99 Incl. Vat
from £5.99 Incl. Vat
Current price £5.99 Incl. Vat

Underground Double Socket 90° Branch Junctions - 110mm

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Original price
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

110mm underground branch junctions. Connect multiple drain lines securely using push-fit sockets for a sealed underground system.

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Original price
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

Underground Double Socket 45° Branch Junction - 110mm

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Original price £0.00 Incl. Vat
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

The 110mm Underground Double Socket 45° Branch Junction is designed to join two drainage pipes at a 45° angle with a smooth, efficient flow path. F...

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Original price £0.00 Incl. Vat
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

Underground Triple Socket 90 Branch Junction - 110mm

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Original price
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

110mm underground triple socket branch junction with 90° angles. Joins three drainage pipes securely using push-fit sockets for a sealed undergroun...

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Original price
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

Underground Triple Socket 45 Branch Junction - 110mm

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Original price
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

110mm underground junction with three 45° socket branches. Combines multiple pipe runs into one system with smooth flow.

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Original price
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

Underground Rest Bend 90 Degree - 110mm

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Original price £0.00 Incl. Vat
£17.99 Incl. Vat
from £17.99 Incl. Vat
Current price £17.99 Incl. Vat

90° rest bend for underground drainage. Connects vertical soil stacks to horizontal pipes at the base of buildings.

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Original price £0.00 Incl. Vat
£17.99 Incl. Vat
from £17.99 Incl. Vat
Current price £17.99 Incl. Vat

Underground Adjustable Bend - 110mm

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Original price £0.00 Incl. Vat
£17.99 Incl. Vat
from £17.99 Incl. Vat
Current price £17.99 Incl. Vat

110mm adjustable underground bend. Sets precise angles for drainage layouts where fixed bends won’t align correctly.

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Original price £0.00 Incl. Vat
£17.99 Incl. Vat
from £17.99 Incl. Vat
Current price £17.99 Incl. Vat

Underground Back Inlet Bottle Gully - 110mm

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

110mm underground bottle gully with back inlet. Allows lateral waste entry while trapping debris and preventing drain blockages.

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

Underground Rectangular Hopper - 110mm

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

Rectangular hopper for 110mm pipe systems. Collects water from downpipes or ground level into underground drainage.

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

Underground Bottle Gully Standard - 110mm

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

The 110mm Underground Bottle Gully is a standard gully trap designed to collect waste water from external sources such as rainwater pipes, kitchen ...

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

Underground Square Hopper - 110mm

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Original price £0.00 Incl. Vat
£9.59 Incl. Vat
from £9.59 Incl. Vat
Current price £9.59 Incl. Vat

The Underground Square Hopper 110mm is designed to collect surface water from downpipes, patios, or driveways and direct it into underground draina...

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Original price £0.00 Incl. Vat
£9.59 Incl. Vat
from £9.59 Incl. Vat
Current price £9.59 Incl. Vat

Underground Universal Gully P Trap - 110mm

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Original price £0.00 Incl. Vat
£17.99 Incl. Vat
from £17.99 Incl. Vat
Current price £17.99 Incl. Vat

110mm underground P-trap gully. Traps water to block smells and provides drainage for foul or surface water connections.

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Original price £0.00 Incl. Vat
£17.99 Incl. Vat
from £17.99 Incl. Vat
Current price £17.99 Incl. Vat

Underground Universal Gulley Trap 45° – 110mm

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Original price £0.00 Incl. Vat
£7.88 Incl. Vat
from £7.88 Incl. Vat
Current price £7.88 Incl. Vat

Universal 110mm gully trap with 45° outlet for surface or foul water. Prevents odour escape while allowing water drainage.

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Original price £0.00 Incl. Vat
£7.88 Incl. Vat
from £7.88 Incl. Vat
Current price £7.88 Incl. Vat

Underground 4" Plastic to 4" Plastic - 110mm

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Original price £0.00 Incl. Vat
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

This Underground 4" Plastic to 4" Plastic Connector provides a reliable join between two 110mm (4") plastic drainage pipes. Supplied with two adjus...

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Original price £0.00 Incl. Vat
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

Underground 5" Clay to 4" Plastic

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Original price £0.00 Incl. Vat
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

This Underground 5" Clay to 4" Plastic Connector is designed to securely join traditional clay drainage pipes to modern 110mm plastic pipework. It ...

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Original price £0.00 Incl. Vat
£11.99 Incl. Vat
from £11.99 Incl. Vat
Current price £11.99 Incl. Vat

Manhole Cover 320mm Round

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Original price £0.00 Incl. Vat
£23.99 Incl. Vat
from £23.99 Incl. Vat
Current price £23.99 Incl. Vat

Manhole Cover 320mm Round – Strong, durable, and reliable access cover for underground drainage systems. Designed for secure and long-lasting perfo...

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Original price £0.00 Incl. Vat
£23.99 Incl. Vat
from £23.99 Incl. Vat
Current price £23.99 Incl. Vat

Underground Manhole Riser 320mm

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Original price £0.00 Incl. Vat
£9.59 Incl. Vat
from £9.59 Incl. Vat
Current price £9.59 Incl. Vat

The 320mm Underground Manhole Riser is used to extend the height of 320mm inspection chambers to meet ground level. It provides a secure, adjustabl...

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Original price £0.00 Incl. Vat
£9.59 Incl. Vat
from £9.59 Incl. Vat
Current price £9.59 Incl. Vat

Manhole Cover – 320mm Square – Sealed Fit

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Original price £0.00 Incl. Vat
£27.59 Incl. Vat
from £27.59 Incl. Vat
Current price £27.59 Incl. Vat

This 320mm square manhole cover features a sealed fit design for secure, concealed access to inspection chambers or underground services. Its compa...

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Original price £0.00 Incl. Vat
£27.59 Incl. Vat
from £27.59 Incl. Vat
Current price £27.59 Incl. Vat

Underground Manhole Base 320mm

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Original price £0.00 Incl. Vat
£23.99 Incl. Vat
from £23.99 Incl. Vat
Current price £23.99 Incl. Vat

320mm underground inspection chamber base. Joins multiple 110mm pipes for access and maintenance below ground.

Translation missing: en.product_price.item.price.range_html
Original price £0.00 Incl. Vat
£23.99 Incl. Vat
from £23.99 Incl. Vat
Current price £23.99 Incl. Vat

Underground Manhole Riser 450mm

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

Underground Manhole Riser 450mm

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Original price £0.00 Incl. Vat
£16.79 Incl. Vat
from £16.79 Incl. Vat
Current price £16.79 Incl. Vat

Manhole Cover 450mm Round

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Original price £0.00 Incl. Vat
£35.99 Incl. Vat
from £35.99 Incl. Vat
Current price £35.99 Incl. Vat

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

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Original price £0.00 Incl. Vat
£35.99 Incl. Vat
from £35.99 Incl. Vat
Current price £35.99 Incl. Vat

Manhole Cover – 450mm Square – Heavy Duty

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Original price £0.00 Incl. Vat
£37.80 Incl. Vat
from £37.80 Incl. Vat
Current price £37.80 Incl. Vat

Manhole Cover 450mm Square    

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Original price £0.00 Incl. Vat
£37.80 Incl. Vat
from £37.80 Incl. Vat
Current price £37.80 Incl. Vat

Underground Manhole Base 450mm

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Original price £0.00 Incl. Vat
£29.99 Incl. Vat
from £29.99 Incl. Vat
Current price £29.99 Incl. Vat

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

Translation missing: en.product_price.item.price.range_html
Original price £0.00 Incl. Vat
£29.99 Incl. Vat
from £29.99 Incl. Vat
Current price £29.99 Incl. Vat

Channel Drainage Domestic with Plastic Grate 1m

Original price £12.00 Incl. Vat
Translation missing: en.product_price.item.price.range_html
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
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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

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Original price £0.00 Incl. Vat
£11.23 Incl. Vat
from £11.23 Incl. Vat
Current price £11.23 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

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Original price £0.00 Incl. Vat
£11.23 Incl. Vat
from £11.23 Incl. Vat
Current price £11.23 Incl. Vat

Channel Drainage End Cap x 2 Plus Vent

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Original price £0.00 Incl. Vat
£6.86 Incl. Vat
from £6.86 Incl. Vat
Current price £6.86 Incl. Vat

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

Translation missing: en.product_price.item.price.range_html
Original price £0.00 Incl. Vat
£6.86 Incl. Vat
from £6.86 Incl. Vat
Current price £6.86 Incl. Vat