NOTICE: Due to planned maintenance, pricing and ordering functions will be unavailable from late Friday evening, December 19 to Saturday morning, December 20.

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

Site Search

{0} items in cart

loading content

Refine Results

: Apollo®(18)
Febco®(15)
Flomatic®(3)
Oatey®(1)
Sioux Chief(10)
: 2 in(2)
6 & 8 in(1)
1/4 in(1)
4 in(1)
1 in(1)
: Bronze(5)
Plastic(4)
PVC(4)
Stainless Steel(4)
Cast Iron(4)
: Backflow Preventer(5)
Model 860 Reduced Pressure Zone Assembly(4)
Apollo™ Reduced Pressure Backflow Preventer(3)
Model 975XL, 975XL2 Backflow Preventer(3)
Apollo™ 40-100 Series Double Check Valve(2)
: Domestic(35)
Import(24)
: 3 in(1)
Threaded(1)
1-1/2 and 2 in(1)
1/4 to 1/2 in(1)
6 in Socket(1)

Check Valves & Backflow Preventer Acces.

145 products

Sort

View

Per Page

content loaded

AG-12 Air Gap Adaptor Fitting

AG-12 Air Gap Adaptor Fitting

Item #WILAG12

MFG #AG-12

Compare

0881376 909AGC Air Gap, Cast Iron

0881376 909AGC Air Gap, Cast Iron

Item #WAT909AGC

MFG #0881376

Compare

AG-11 Air Gap Adaptor Fitting

AG-11 Air Gap Adaptor Fitting

Item #WILAG11

MFG #AG-11

Compare

WATTS® 0881576 919AGC Air Gap

WATTS® 0881576 919AGC Air Gap

Item #WAT919AGC

MFG #0881576

Compare

0881399 909AGA Air Gap

Item #WAT909AGA

MFG #0881399

Compare

Zurn® Wilkins RK114-375 Complete Repair Kit

Zurn® Wilkins RK114-375 Complete Repair Kit

Item #WILRK114375XL

MFG #RK114-375

Compare

Zurn® Wilkins 12-460XLBT Pressure Vacuum Breaker, 1/2" BSPT

Zurn® Wilkins 12-460XLBT Pressure Vacuum Breaker, 1/2" BSPT

Item #WIL12460XLBT

MFG #12-460XLBT

Compare

Zurn® Wilkins 957-11 Hex Head Bolt, For Use w/ Model 350A/350/450 8 to 10" Dual Check Valve Assembly, 3/8-16 x 1 in

Zurn® Wilkins 957-11 Hex Head Bolt, For Use w/ Model 350A/350/450 8 to 10" Dual Check Valve Assembly, 3/8-16 x 1 in

Item #WIL95711

MFG #957-11

Compare

Zurn® Wilkins RK34-975XLRPK Rubber Pro-Repair Kit, For Use w/ Model 975XL2/975XL 3/4 to 1" Reduced Pressure Principle Assembly

Zurn® Wilkins RK34-975XLRPK Rubber Pro-Repair Kit, For Use w/ Model 975XL2/975XL 3/4 to 1" Reduced Pressure Principle Assembly

Item #WILRK34975XLRPK

MFG #RK34-975XLRPK

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!