Welcome to the NEW and IMPROVED FirstSupply.com!

Serving the Midwest in HVAC, Plumbing, PVF, Well & Septic and Waterworks.

Family BrandsHelpLocations

Site Search

{0} items in cart

loading content

Refine Results

: Bell & Gossett(1)
Oatey®(19)
Sioux Chief(15)
: ABS(13)
PVC(17)
: Domestic(17)
: Hub(8)
MNPT(2)
NPT(16)
Solvent Weld(1)
Thread x Hub(4)
: 160 DFU(2)
20 DFU(5)
500 DFU(2)
6 DFU(8)
: 1-1/2 in(12)
1-1/2 to 2 in(13)
1/8 in(1)
2 in(5)
2 x 3 in(2)
: 13 psi(2)

Air Admittance Valves

35 products

Sort

View

Per Page

content loaded

113055 Coin Operated Manual Hot Water Air Vent, 1/8 in, MNPT, 150 psi, 250 deg F, Brass, Model 4V

113055 Coin Operated Manual Hot Water Air Vent, 1/8 in, MNPT, 150 psi, 250 deg F, Brass, Model 4V

Item #BEL113055

MFG #113055

Compare

250-696R122A Air Admittance Valve With Dual Fit Adapter and Fire Rated Ox Box Kit

250-696R122A Air Admittance Valve With Dual Fit Adapter and Fire Rated Ox Box Kit

Item #SIO250696R122A

MFG #250-696R122A

Compare

Oatey® Sure-Vent® 39016 Air Admittance Valve With 1-1/2x2 in PVC SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, PVC Body

Oatey® Sure-Vent® 39016 Air Admittance Valve With 1-1/2x2 in PVC SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, PVC Body

Item #OAT39016

MFG #39016

Compare

Oatey® Sure-Vent® 39017 Air Admittance Valve With 1-1/2x2 in PVC SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, PVC Body

Oatey® Sure-Vent® 39017 Air Admittance Valve With 1-1/2x2 in PVC SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, PVC Body

Item #OAT39017

MFG #39017

Compare

Oatey® Sure-Vent® 39018 Air Admittance Valve With 1-1/2x2 in ABS SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, ABS Body

Oatey® Sure-Vent® 39018 Air Admittance Valve With 1-1/2x2 in ABS SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, ABS Body

Item #OAT39018

MFG #39018

Compare

Oatey® Sure-Vent® 39019 Air Admittance Valve With 1-1/2x2 in ABS SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, ABS Body

Oatey® Sure-Vent® 39019 Air Admittance Valve With 1-1/2x2 in ABS SCH 40 Adapter, 1-1/2 to 2 in, NPT, 20 DFU, ABS Body

Item #OAT39019

MFG #39019

Compare

Oatey® Sure-Vent® 39020 Air Admittance Valve, 1-1/2 in, NPT, 6 DFU, PVC Body

Oatey® Sure-Vent® 39020 Air Admittance Valve, 1-1/2 in, NPT, 6 DFU, PVC Body

Item #OAT39020

MFG #39020

Compare

Oatey® Sure-Vent® 39220 Air Admittance Valve With 2x3 in SCH 40 PVC Adapter, 2x3 in, NPT, 160 DFU, PVC Body

Oatey® Sure-Vent® 39220 Air Admittance Valve With 2x3 in SCH 40 PVC Adapter, 2x3 in, NPT, 160 DFU, PVC Body

Item #OAT39220

MFG #39220

Compare

Oatey® Sure-Vent® 39221 Air Admittance Valve With 2x3 in SCH 40 ABS Adapter, 2x3 in, NPT, 160 DFU, PVC Body

Oatey® Sure-Vent® 39221 Air Admittance Valve With 2x3 in SCH 40 ABS Adapter, 2x3 in, NPT, 160 DFU, PVC Body

Item #OAT39221

MFG #39221

Compare

First Mobile presents FirstSupply.com in a tile-based menu on your phone!

First InStock is our scannable label program makes it easy to stock your shop with First Supply!