Locking A15 Channel Drainage Garage Pack 3m - Wallbarn Protecto Drain

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Est. Delivery: 1-2 Working Days
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£31.87 Incl. VAT
£26.56 Ex. VAT
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Product Description

Pack Contains 3m of Locking Channel Drainage and an accessories pack


120mm Deep
135mm Wide
90mm Invert Depth
100mm Invert Width


It is designed to collect surface water off paved or asphalted areas and move that water away towards an underground drainpipe or escape route. The anti-slip, hardwearing galvanised steel grate maintains structural integrity across the area, so foot traffic and very light vehicles can pass over the drain without issue.

It has many applications:

  • domestic applications; such as driveways, gardens & patios
  • public areas; such as pedestrian walkways, door thresholds, squares, recreational areas, schools, parks and playing fields.

Our drainage channel is CE marked and fully certified to Load Class A15 BS EN 1433. It is eco-friendly and 100% recyclable.

The Protecto-drain Drainage Channel is designed to be installed quickly and easily.

It simply slots in front of the building entrance or within the paved / asphalt area and provides an un-obstructed channel cross-section. Each individual channel clips together for fast and simple on-site fabrication. It is very easy to cut on areas where a part-metre length is required. All slots and measurement grooves run the whole way through the channel so side bars can also be installed into cut channels successfully.

This 1 metre long fully assembled drainage channel has an integrated steel grid and the ingenious locking clip system, meaning it can be easily opened for inspection or cleaning.

Product Documents

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Width 135mm Length 3000mm


Depth 120mm Weight Class A15 Material Plastic

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Questions & Answers


Can you add a 22.5/45 degree curve to this product?


There aren't any corners at that angle available with this product. You could, however, cut the channels to achieve this angle and use silicone sealant to join them back together. 


Hi there, just looking at the wallbarn locking a15 drainage set, is the outlet to the drain only from underneath? I dont have much gradient to play with so was seeing if you can have an end outlet instead? Or an adaptor to change it?


This only has the option to drain from the bottom, the ACO range has a horizontal outlet option.

Product Reviews

4.5 / 5 3 reviews
27th May
All good with item
21st May
Good quality , quick delivery
19th October 2019
Good product dispatched in a decent time
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Locking A15 Channel Drainage Garage Pack 3m - Wallbarn Protecto Drain

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