3M Filtration
Variety of water filtration and treatment options for healthy drinking water and efficient water systems.
AK Industries
AK Industries provides a complete line of Poly and Fiberglas Sump Pits, Lids, Sewage Basins, Covers, And Guide Rail Systems.
Bradford White
The only American-strong, American-owned, wholesale-only water heater and boiler manufacturer in the United States.
Bradley
Manufacturer of commercial plumbing fixtures, washroom accessories and Keltech® tankless electric water heaters for commercial applications.
Fluidmaster
Toilet repair brand with a complete line of toilet repair parts includes flush valves, flappers, tank levers, dual flush valves, bowl wax, toilet repair kits, ballcocks and connectors.
Gastite
Flexible, corrugated stainless steel tubing (CSST) for natural gas and propane distribution.
Keeney Manufacturing
Manufacturer of domestic tubular brass products, brass and plastic under sink repair parts, quarter turn valves, bath drains, toilet repair parts, and other plumbing industry products.

Merit Press Technology
Representing the Press Technology portion of their catalog. Merit offers the industry’s only Visual Leak Before Press Ring® (VLBPR®) solution along with the standard Mechanical Leak Before Press feature to the Mechanical Press Plumbing Industry.
Milwaukee
An industry-leading manufacturer of heavy-duty power tools, accessories and hand tools for professional users.
Myers
Sump, sewage, effluent and submersible pumps for domestic water distribution in residential applications.
Oatey
Distributes an unmatched array of more than 6,000 plumbing products under Oatey, Cherne, Hercules, Dearborn, Harvey and QuickDrain brands.
SJE Rhombus
Manufacturer of switches and control panels ideal for residential and commercial pump systems.
Schedule Engine
Leading provider of intelligent, self-service online scheduling solutions that gives contractors the opportunity to offer a unique online booking experience to their customers.

Tigre
PVC fittings for DWV and Schedule 40 applications.
= Stocked in PSI warehouse