Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Plumbing
/
Valves
Valves
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Brand: IPEX
Brand: Pfister
Brand: ProPlus
Brand: Oatey
Featured Keywords: 1/2 in. dia
Featured Keywords: aav vent
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Out of Stock
Department
Plumbing
Valves
Air Admittance Valves
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Inlet Diameter (In.)
1-1/2
2
Outlet Diameter (In.)
1-1/2
3
Connection
Screw on
Male Pipe Thread
Compatible Pipe Material
PVC
ABS
Application
Rough-In valve
Non-Potable Water
Material
PVC
Acrylonitrile Butadiene Styrene (ABS)
View Results
All Filters
Category
Inlet Diameter (In.)
Outlet Diameter (In.)
Connection
Compatible Pipe Material
Brand: IPEX
Brand: Pfister
Brand: ProPlus
Brand: Oatey
Featured Keywords: 1/2 in. dia
Featured Keywords: aav vent
Clear All
5 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
22
.
47
(197)
Oatey
Sure-Vent 1-1/2 in. PVC Air Admittance Valve with 20 DFU Branch and 8 DFU Stack
Add to Cart
Compare
$
25
.
63
(15)
Oatey
Sure-Vent 2 in. x 3 in. PVC Air Admittance Valve with 160 DFU Branch
Add to Cart
Compare
$
38
.
35
(
$19.18
/valve
)
(192)
Oatey
Sure-Vent 1-1/2 in. PVC Air Admittance Valve with 20 DFU Branch and 8 DFU Stack (2-Pack)
Add to Cart
Compare
$
50
.
03
(18)
Oatey
Sure-Vent 3 in. x 4 in. PVC Air Admittance Valve with 500 DFU Branch
Add to Cart
Compare
$
41
.
16
(7)
Oatey
Sure-Vent 3 in. x 4 in. ABS Air Admittance Valve with 500 DFU Branch
Add to Cart
Compare
Installation Services
Plumbing Repair
We offer same-day emergency plumbing repair in most areas, and our service providers are local, licensed, insured and background checked for your peace of mind
Learn More