Eliminate the need for unsightly roof penetrations with the Air Admittance Valve 110mm (AAV). Designed to allow air into the drainage system while preventing foul odours from escaping, this valve maintains the necessary pressure balance to stop “siphoning” in your traps. Shop high-performance 110mm drainage hardware at ECO Heat Shop for smart ventilation solutions and fast UK delivery.
£13.99 Incl. VAT
The Air Admittance Valve 110mm (often referred to as a “Durgo” valve) is a critical component for modern internal plumbing. When large volumes of water travel down a soil stack, they create negative pressure that can suck the water out of your sink or toilet traps. This AAV prevents that “gurgling” sound and the subsequent release of smells by instantly equalising the pressure. At ECO Heat Shop, we supply the trade-grade hardware and ventilation fittings required to keep your waste system quiet and sanitary.
Manufactured from high-impact PVC-u with a durable internal seal, this valve is designed for long-term reliability. It is an ideal solution for home extensions or loft conversions where running a pipe through the roof is impractical or aesthetically undesirable. The valve is typically installed at least 100mm above the highest flood level of the highest appliance connected to the stack. Its sleek, compact profile ensures it can be tucked away in vanity units or attic spaces while still providing full system ventilation.
ECO Heat Shop Tip: While AAVs are a fantastic space-saving tool, they must be installed in a ventilated area (like a loft) so they can “breathe.” Never box them in airtight. Choosing an Air Admittance Valve is a sustainable building choice; it reduces the number of holes in your roof membrane, significantly lowering the risk of future roof leaks and improving the overall thermal integrity of your home’s envelope.
Keep your bathroom fresh and quiet. Order the Air Admittance Valve 110mm online today for professional-grade drainage hardware delivered across the UK.
| Weight | 0.44 kg |
|---|---|
| Dimensions | 180 × 110 × 110 mm |
ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.
View Full Shipping & Collection Policy ›Hours: Monday – Saturday: 08:30 AM – 06:30 PM | Sunday: Closed
Location: Unit 8 West Cross Shopping Centre, Oldbury Rd, Smethwick, B66 1JG
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