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B&Q£183.12Visit shop B&Q - Triple Sealed Aluminium Recessed Manhole CoverInspection Chamber Drain Cover & Frame300 X 300 X 21mm
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The Alusthetic Triple Sealed Aluminium Recessed Manhole Cover is designed for homeowners and contractors seeking a high-quality, discreet access point for indoor or outdoor inspection chambers. Its primary benefit lies in the advanced triple-seal system that ensures an odour-proof and waterproof finish, maintaining both hygiene and aesthetics. However, users should note that the 1.5-tonne load rating is strictly limited to pedestrian traffic, meaning it is not suitable for driveway or vehicle use.
| Model Part Number | TSL-40-3030 |
|---|---|
| Brand | Alusthetic |
No, this cover is rated for pedestrian use only with a 1.5-tonne load capacity.
The recess depth is 21mm, suitable for various floor finishes.
Yes, the cover includes a locking mechanism for added security.
Yes, the aluminium construction and triple-seal system are designed for both interior and exterior environments.
The clear opening is 300mm x 300mm.
The seals are durable, but if they become damaged, please contact the manufacturer for specific replacement seal kits.
Check the level of your bedding layer underneath the frame or adjust the thickness of the infill material within the tray.
Inspect the EPDM and T-rubber seals for any debris or physical damage. Clean the seal contact points and ensure the cover is fully locked.
To install, ensure your inspection chamber opening is clean and level. The cover consists of an outer frame that should be bedded into the surrounding subfloor or concrete. When filling the tray, ensure the total thickness of your adhesive and flooring material does not exceed the 21mm recess to maintain a flush profile. For care, keep the edges clear of debris to ensure the seals maintain a tight fit. Periodically check the locking mechanism to ensure no grit has built up in the keyway. If cleaning is required, use a mild detergent and water; avoid abrasive brushes that might scratch the aluminium finish or compromise the rubber seals.
