1/2 x1/2 x1/2 for sale, brand-new and used.

Aluminum squirrel cage blower.8" Dia.5.75" wide1.25" bore1.125 hub width2 set screw hub1lb. 4oz. weight.Spins straight.Thanx for looking.

New HVAC Parts! Honeywell SMART Gas Valve Sv9601m 4571 New and in the original box pressure regulator set at 3.5 in wc. 3/4" x 3/4" And 1/2"x1/2" with adapters.

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CARRIER SPORLAN TXV 4012 THERMAL EXPANSION VALVE HVAC 14-00232-31 TRANSCOLD 3/8" ODF SOLDER INLET, 5/8" ODF SOLDER OUTLET NUMBERS ON POWERHEAD: CARRIER PART#CTD-14-00232-31-/06120, ALSO: 43 Y1052-1 25512-0 NUMBERS ON SIDE OF VALVE: 20A BBIJ-1/2 14-00232-31 13.0 27712 1/2"X1 3/4" BULB, 31" CAP TUBE WITH NEW BULB MOUNTING HARDWARE KIT. BRAND NEW, NEVER USED, PERFECT CONDITION FREE SHIPPING USING BUY IT NOW! THANK YOU FOR LOOKING AND GOOD LUCK!

EMERSON CLIMATE TECHNOLOGIES 1003N ACK-8 533N 064987 1/2" MAGNETIC CHECK VALVE HVAC-R ODF 1/2"O.D.F. INLET, 1/2" O.D.F. OUTLET, 5" LENGTH BRAND NEW, NEVER USED, NEVER INSTALLED FREE SHIPPING USING BUY IT NOW!

SPORLAN EGV-1/5-C 225-01-1295, THERMOSTATIC EXPANSION VALVE 3/8" IN X1/2" OUT, INTERNAL EQUALIZED 1/2" x 3-1/2" BULB X 5' CAP TUBE R-22 POWERHEAD, NUMBERS ON HEAD: EGV-1/5-C 2408 53 VC BRAND NEW, NEVER USED, NEVER INSTALLED! INCLUDES NEW MOUNTING KIT FOR REMOTE BULB! FREE SHIPPING USING BUY IT NOW!

Honeywell Gas Valve VR8204A 2027 Nat Gas , 24v, 1/2"x1/2" NEW PART - NEVER USED Packaging/Boxes may have some imperfections. Thank you for your purchase consideration. You are a valued customer!

ALCO 3/8 X1/2 SWEAT TXV BODY KIT Mfg: ALCO

Honeywell Gas Valve VR8205S2395 / 60-100394-02 1/2"x1/2" used valve but in good shape. works fine packaging does have some imperfections

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GS-5800 Ultrasonic Leak Leakage Detector Meter soundproof windows , air tightness check piping, refrigeration and air conditioning pipe leak check automobile cars, tires, tanks, confined space leak check pipeline maintenance, pip

The miniTracerTM is a handheld sniffer leak detector using helium as a tracer gas. It is ideal for lab and industrial applications. Portability: Using thermal conductivity to pinpoint gas leaks from pressurized systems the highly sensitive sniffer leak detector offers precise detection of gas leaks.

New - Factory Authorized Distributor - Factory Warranty Authorized Distributor http://www.onlinecomponents.com/datasheet/461950.aspx?p=1

You are bidding on a BRAND NEW ASP-MA-UNI ASPMAUNI Aspen Mini Aqua 100-250 V Condensate Pump - 83809 ASPMAUNI The Aspen line is quiet, reliable and versatile. With it's ultra slim profile the Mini Aqua fits right inside the evaporator for easy installation. Designed to give the installation flexibility needed where the latest generation of A/C units are becoming even smaller and more compact.