SEALUP – JOINT COMPOUND
Pipe joint compound stocked under part number SEALUP.
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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Fasco aftermarket direct-replacement draft inducer / exhaust venter blower for Lennox furnaces.

Insulated filter plenum, 20″ x 20″ opening, 30″ long. Attaches to your furnace or air handler and holds up to a 4″ filter. R-6 lined interior.

3/4 in. refrigeration copper 45 degree elbow, long radius, cup x cup. Used for 45 degree offsets on larger suction lines where a gentle turn is preferred over a hard 90. Sized by tube OD, the standard convention for ACR fittings.

14″W x 8″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

Three-pole 40A contactor with 24V coil (C340A/DP40243). For 3-phase commercial AC and refrigeration. Silver cadmium oxide contacts by Supco.

Short flare nut, 1/2 in.. For flare connections on refrigerant lines and service valves where a standard-length nut will not fit.

16″W x 8″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

Ceramic temperature fuse link (straight), opens at 257°F (125°C). 15 Amp. Ceramic body for higher heat environments. Straight terminal orientation.

15% silver brazing rods (BCuP-5), 1 lb. Self-fluxing on copper-to-copper joints. The go-to rod for HVAC refrigerant line brazing. American-made.