Central PEX 1 ′′ Pipe Coupling (P/N 1333): Brass 10-Pack
$38.07This pack of 10 brass couplings (p/n 1333) is used to permanently join two lengths of 1 ′′ Central PEX pipe .
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This pack of 10 brass couplings (p/n 1333) is used to permanently join two lengths of 1 ′′ Central PEX pipe .

This 10-pack of PEX adapters (p/n 1324) connects 1 ′′ Central PEX pipe to 1 ′′ MIP threaded fittings.

This 10-pack of 90 ∘ brass adapter elbows (p/n 5000531) connects 1 ′′ Central PEX pipe to a 3/4 ′′ MPT threaded pipe .

This 10-pack of p/n 1330 PEX adapters connects 1 ′′ PEX pipe to 3/4 ′′ MIP threaded fittings.

This copper female adapter (p/n 164) connects a 1 ′′ sweat copper pipe to a 3/4 ′′ FIP threaded fitting.

This kit (p/n 9263) provides push-fit fittings for installing a separate water-to-water heat exchanger onto a domestic water heater .

The 1” Brass Tee (p/n 1332) is used to join 1 ′′ Central PEX pipe ends for water distribution.

This 3/4 ′′ x 2 ′′ extra-heavy MPT nipple (p/n 533) is used for plumbing connections with pumps and ball valves .

This 24-inch Braided Flexible Hose (3/4 ′′ ×24 ′′ ) creates flexible and durable plumbing connections on the furnace.

The Brass FIP Ball Valve (p/n 410) provides on/off flow control for 1−1/4 ′′ pipe connections .

This p/n 5000472 3/4 ′′ lead-free Backflow Preventer is used to protect water supplies from contamination .

This 3/4 ′′ NPT lead−free thermostatic mixing valve (p/n 5000392) is designed specifically for water heaters, with a 90 ∘ F−130 ∘ F range.

This manually operated 3/4 ′′ FIP brass 3-Way Valve (p/n 330) controls water flow .

This category includes three different Tee connectors (p/n 133, p/n 3850, p/n 418) for pump venting, domestic water, and 1−1/4 ′′ thermostatic valve installation.


The Hex Bushing, 3/4”X1/8” is an NPT threaded component used to reduce a 3/4 ′′ connection down to 1/8 ′′ .

Brass adapter for connecting 1″ Central PEX pipe to 3/4″ or 1″ copper pipe using a sweat connection.

This manifold (p/n 1200033−011) features one 1−1/4 ′′ inlet and four 3/4 ′′ outlets, measuring 3−1/4 ′′ x 3−1/4 ′′ x 12−1/4 ′′ .

This Push-fit Male Adapter (p/n 612) connects 1″ pipe (Copper, PEX, or CPVC) to a 3/4″ MPT threaded fitting without tools.


Stainless steel radiant manifold kits for radiant floor heat systems. Available in 2 to 12 loop configurations. Includes flow meters, isolation valves, temp gauges, air vent, and 1/2″ PEX connectors.

This hex bushing (p/n 388) reduces an NPT connection from 1−1/4 ′′ down to 3/4 ′′ .

This pack of 10 1 ′′ Stainless Steel PEX Clamps (p/n 5000380) is a durable alternative to the 5978 Hose Clamp .

This is the specific coupling (p/n 5000462) used for joining two 25 mm Central PEX pipe ends .

This package of 5 1/4 ′′ Elbows (p/n 880) are replacement fittings for the furnace’s water level sight gauge assembly .

This pack of 5 p/n 5032 clips replaces original components to secure the sight gauge tube to the furnace .

This pack of 10 dust caps replaces the original sight gauge components to keep the water level tube clean .

The Taco 555−154RP is a 24V replacement power head for the Taco Series 560 Zone Valves, featuring improved flow control technology .


Energy-efficient Taco Zone Sentry Zone Valves. Available in 2-Way and 3-Way configurations with sweat or NPT connections. Uses snap-in quick connects and consumes minimal power.

This 10-pack of brass fittings (p/n 5000464) adapts 25mm ThermoPEX pipe to 3/4 ′′ Male NPT threads.


This kit joins two ends of ThermoPEX piping with a twelve-inch rubber splice and band clamps, but fittings and crimp rings are sold separately .

This termination cap (p/n 2494) seals the 1−1/4 ′′ ThermoPEX insulation from water and includes band clamps .

This replacement valve head (p/n 5000378) is for the p/n 604 TRV II Valve Body and Head .
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