Plumbing Fittings

Plumbing: Check Valve, Union

Showing all 13 results

  • Compression Fitting O-ring, for 1-1/2 inch Union
    1-1/2" compression coupling (pump union) o ring for some Wavemaster jet pumps and all Starite pumps   This o-ring should typically be replaced when removing the jet pump for repair and reinstalling the jet pump   No Teflon tape is needed for the jet pump ...read more
    $6.36
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  • Compression Fitting O-ring, for 1-1/2 inch Union
    1-1/2" compression coupling (pump union) o ring for some Wavemaster jet pumps and all Starite pumps   This o-ring should typically be replaced when removing the jet pump for repair and reinstalling the jet pump   No Teflon tape is needed for the jet pump ...read more
    $3.26
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  • Sweep Pump Union, 2in Soc. 90 Degree
    Two-inch SOC 90deg sweep pump union
    $11.07
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  • Pump Union, 45 Degree
    Pump union (aka compression fitting) can be used to connect to any Wavemaster pump later than 1996   This union accepts a 2" PVC pipe and will attach to a 2" standard pump thread   The fitting for the pipe is at a 45-degree angle
    $10.09
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  • Hartford Loop Assembly
    This retrofit kit is used to replace the air check valve that was used in some Hot Spring spa models This kit replaces the obsolete 72342 Check your serial number in the parts finder above to be sure this part is for your spa
    $71.07
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  • Check Valve, Safety Suction
    This check valve's function is to "open" when someone puts their hand over the jet pumps suction fitting within the filter intake This check valve will "open" drawing air into it from the equipment compartment, thereby stopping suction of the jet pump This ...read more
    $43.01
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  • Compression Fitting with Check Valve, Tiger River
    This compression fitting (aka pump union, quick disconnect, coupling) is used on the discharge side of the Tiger River Wavemaster Pumps to ensure that the small Silentflo 5000 or 5002 circulation pump pulls water through the filter when the jet pump is off ...read more
    $48.62
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  • Elbow/Union Assembly, Hot Spot
    This assembly is used in two places on the 1993-1994 Hot Spot equipment compartment One of these assemblies connects onto the discharge (top) of the Wavemaster 3000 jet pump and the other end connects onto one side of the heater The second place is on the ...read more
    $45.58
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  • Elbow, 3/4in Poly Barbed
    The four pieces of this pump inlet assembly come pre-assembled and include the check valve This assembly was used on the jet pump on the 1989 Hot Spring Jetsetter, Prodigy, and Sovereign Also used on the 1991-1992 Grandee
    $75.72
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  • Union, 1-1/2in Slip x Threaded
    Union, 1-1/2in slip x threaded
    $5.86
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  • 3/4 IN Check Valve
    3/4" check valve found on many Hot Spring models beginning in 2007, Hot Spot beginning in 2019, and Limelight models beginning in 2019
    $16.50
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  • Adapter, Union 1-1/2in
    Used on the 30215 Starite Jet pump   This adapter screws into the 1 1/2" FPT fitting on the jet pump and accepts the union used on spas that use the 30215 jet pump in the early 90s   This piece will only work with the original union   If the union has been ...read more
    $26.58
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  • Union Assembly, Hayword Pump
    Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This union assembly is used for Hayward pumps   The threads on this union are slightly finer than ...read more

Showing all 13 results