1/2BP12 – BLACK STEEL GAS PIPE (1/2″ x 12″ NIPPLE)
1/2″ x 12″ black steel gas pipe nipple. Male NPT threads on both ends. For natural gas and propane piping in HVAC and plumbing systems.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
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Ten departments, organized the way our counter is. Every category is on the shelf today.
Bring your old part. We'll diagnose it, find the replacement, and bench-test the new one at the counter before you leave — so you only make one trip.

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1/2″ x 12″ black steel gas pipe nipple. Male NPT threads on both ends. For natural gas and propane piping in HVAC and plumbing systems.

ToughBuilt TB-CT-62-16 large Massive Mouth tool bag, 16-inch, waterproof bottom. Holds more tools with the same wide-open design. Hard body construction.

Clean Comfort AMP-M8-1056 deep media filter. MERV 11, 20x25x5. Fits Honeywell, Lennox, and other 20×25 media air cleaner cabinets. Replace once a year.

22″ aluminum 3-blade condenser fan blade. 33° pitch, CCW rotation, hubless (no hub). Replacement for HVAC condenser and heat pump units.

C&D CD2012 brass coupler. 1/4″ female flare swivel to 1/2″ male Acme with depressor. Adapts R-134a automotive fittings to standard 1/4″ HVAC connections.

3/4 HP furnace blower motor, 115V, 1075 RPM, 4-speed reversible. Requires 10 MFD 370V capacitor (sold separately). Direct replacement for US Motors 55470.

QwikProducts QT1105 can tap valve for HVAC system flush cans. Built-in pressure relief valve for safe refrigerant-line flushing. Reusable tool — pairs with flush solvent cans.

York S1-025-35362-000 auto reset limit switch, opens at 200°F, closes at 170°F. 3-inch insertion, odd base. OEM for York furnaces.

Lennox direct spark ignition integrated control board, catalog number 21W14. The board manages the furnace ignition sequence and blower timing, driving the spark igniter and gas valve and monitoring flame.

3/4″ Schedule 40 PVC tee (slip x slip x slip). Creates a 90° branch connection in HVAC drain lines. Commonly used for cleanout access or splitting a drain run.