Supreme

PVC Air Admittance Value - 110mm (4")

SKU Code:- 3030452

₹658

per piece

₹1,01235% off

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Free Delivery by 26 Aug 2026
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Product Information

Brand	Supreme
Material	PVC
Standard	IS:4985-2000
Size (MM)	110mm
Size (Inch)	4"
Application	One-way air admittance valve that lets air into the drain stack to balance pressure, used where a conventional roof vent is not practical

Frequently Asked Questions

It's a one-way valve fitted at the top of a waste stack (in place of an open vent through the roof) that lets air into the drainage system to relieve suction, while sealing shut to stop sewer gas from escaping.

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₹658

35% off