All In-Stock Products

Economy Line Service Valve with cap & 2" long 3/16" copper tubing. Braze only with SF4450 core

Direct replacement silicon nitride igniter kit 18 gauge copper high temperature fiberglass insulated lead wires Exact replacement hot surface igni...

The 3-Series hard starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential rel...

Universal flat silicon carbide igniter kit. Includes brackets and hardware to replace hundreds of OEM furnace and boiler igniters 18 gauge copper ...

Adjustable air pressure sensing switch kits ideal for residential and light commercial furnace, electric air cleaner and humidifier applications 2...

Exact replacement silicon carbide flat igniter 18 gauge copper high temperature fiberglass insulated lead wires Direct replacement kit for Roberts...

110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, and start capacitor. Used on refrigeration systems with or without run capaci...

Stainless Steel Dishwasher Installation Kit with Elbow DWK6572SSE--INSTALL KIT WITH ELBOW Dishwasher Installation Kit comes with all the connectors...

Replaces older style WR32X1094, WR32X1107, and WR32X1122. Shelf is opaque white plastic, double wide with molded in glides for two half-width pans,...

SUPCO capacitors are manufactured with the highest quality components. Our capacitors are manufactured and tested under our high standards and spec...

Supco contactors are designed for use in HVAC&R systems. These contactors are available in 1.5, 2 and 3 pole configurations from 20 through 90 ...

Universal round Silicon Nitride igniter kit. Includes brackets and hardware to replace hundreds of OEM furnace and boiler igniters 18 gauge copper...

Durozone duct fans are engineered to overcome back pressure & boost air in forced heating & cooling systems to rooms that are too hot or to...

SUPCO offers the most complete line of refrigeration relays, overloads and hard starts in the industry. For refrigeration systems with and without ...

Exact replacement silicon carbide flat igniter 18 gauge copper high temperature fiberglass insulated lead wires Direct replacement kit for Roberts...

SUPCO 90380 General Purpose Fan Relay used on many HVAC/R and Industrial applications. 24 VAC control circuit, NO/NC (1 normally open, 1 normally c...

This is a brand-new aftermarket Supco Auto Limit Switch part number SHL503. This replaces the Trane, American Standard Auto Limit Switch SWT1259.  ...

Supco 3S System Safe Sealant  From the trusted manufacturers of Leak Lock SUPCO System Safe Sealant will not cause system contamination, restrictio...

This is a brand new Supco TradeFox Coolpressor CPPRO Magnetic Designed by a real technician in the field, this high-powered magnetic compressor coo...

This is a brand new SM6700B Supco Universal Evaporator Fan Motor Kit. Replacement for Bohn, Heatcraft, Uppco, Singer, and GE 33 Series. Kit include...

Brand new A54 or 4L560 V-belt by Supco. ½" top width 11/32" thick Able to handle classic and FHP drive applications Consolidate belts sizes into a...

Brand new A38 or 4L400 V-belt by Supco. ½" top width 11/32" thick Able to handle classic and FHP drive applications Consolidate belts sizes into a...

Brand new A28 or 4L300 V-belt by Supco. 1/2" top width 11/32" thick Able to handle classic and FHP drive applications Consolidate belts sizes into...

Brand new A50 or 4L520 V-belt by Supco. ½" top width 11/32" thick Able to handle classic and FHP drive applications Consolidate belts sizes into a...