Air Admittance Valve and 1-1/2 Inch P-Trap Kit for Sink Drain, Easy Install Kitchen and Bath Venting, Prevents Sewer Odors, White Tubular P-Trap Assembly, No Fuss Quick Install

Air Admittance Valve with 1-1/2 in P-Trap Kit for Sinks
✔️ Easy install AAV & 1-1/2 in tubular P-trap, white

This kit combines an air admittance valve (AAV) and a 1-1/2 inch tubular P-trap, designed to vent sinks without external vent lines. It’s ideal for under-sink retrofits in kitchens and bathrooms, helping prevent sewer odors from escaping.

✅ 1-1/2 in tubular P-trap included (38.1 mm)
✅ Seals sewer odors and prevents counter odors with proper venting
✅ Quick install compatible with standard sink drains
✅ White color matches most fixtures and cabinetry

💡 What is an air admittance valve used for in sink plumbing?

The AAV provides venting to prevent siphoning and sewer odors without exterior venting.

- Handy venting device for kitchens and baths needing venting in tight spaces - Helps eliminate the need for roof or wall vents in retrofit projects - Works with 1-1/2 in P-trap kits for simple upgrades - Improves drainage performance by balancing air pressure