NOTICE: Due to planned maintenance, pricing and ordering functions will be unavailable from late Friday evening, February 20 to Saturday morning, February 21.

NOTICE: Website performance may be impacted by scheduled maintenance starting at 5:00 PM CST on 1/23/26

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

Site Search

{0} items in cart

loading content

Refine Results

: BrassCraft®(2)
Brizo®(1)
DELTA®(3)
Newport Brass®(1)
Oatey®(45)
: Plastic(9)
BRASS(8)
PVC(4)
Copper(2)
FR-ABS(2)
: Moda® Modular Supply Box System(17)
Oatey® 2X4™ Washing Machine Box(3)
Oatey® Metal Ice Maker Outlet Box(3)
Oatey® Ice Maker Outlet Box Valve(2)
Oatey® Metal Washing Machine Outlet Box(2)
: 3/8 in(1)
1/2 in D(1)
1/2 in FNPT x 1/2 in C Connection(1)
3/4 in Male Hose Thread x 1/2 in PEX Connection(1)
3/8 in Compression Outlet x 1/2 in PEX Connection(2)

Water Supply Fitting Accessories

63 products

Sort

View

Per Page

content loaded

PASCO 8489 Cover Tube

PASCO 8489 Cover Tube

Item #PAS8489

MFG #8489

Compare

Sioux Chief 699RA1EWR 699R Single Valve Outlet Plate, 3/8" x 1/2" PEX Connection, FR-ABS

Item #SIO699RA1EWR

MFG #699RA1EWR

Compare

Oatey® 38292 Secondary Line Connector

Oatey® 38292 Secondary Line Connector

Item #OAT38292

MFG #38292

Compare

Oatey® MODA™ 37511 Tailpiece Adapter, PEX Connection, Brass

Oatey® MODA™ 37511 Tailpiece Adapter, PEX Connection, Brass

Item #OAT37511

MFG #37511

Compare

Oatey® MODA™ 37512 Tailpiece Adapter, PEX Connection, Brass

Oatey® MODA™ 37512 Tailpiece Adapter, PEX Connection, Brass

Item #OAT37512

MFG #37512

Compare

Sioux Chief 699-A1-VR 699 Single Valve Outlet Plate, 3/8" Compression Outlet x 1/2" PEX Connection, ABS

Item #SIO699A1VR

MFG #699-A1-VR

Compare

Oatey® 38496 Faceplate

Oatey® 38496 Faceplate

Item #OAT38496

MFG #38496

Compare

Oatey® MODA™ 37532 Solid Faceplate Insert

Oatey® MODA™ 37532 Solid Faceplate Insert

Item #OAT37532

MFG #37532

Compare

Oatey® 37517 Moda™ Tailpiece Adapter, For Use With Moda Modular Supply Box System, 3/4" PEX, Brass

Item #OAT37517

MFG #37517

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!