Heaters and Related Parts

This part is an Adapter, Drain Plug, Sundance / Jacuzzi, 1/4" MPT x 3/8" Ribbed Barb, Stainless Steel, Less O-Ring.. Used on Various J-200, J-300, J-400, J-500, J-LX Series Spa Pump HeadsO-Ring is Required, Teflon Tape Not Used Click here for the...

Low Flow heater element in 4.0 KW for use with the Applied Computer Controls (ACC) ePack systems with the low flow circ pump option. This durable element is made specifically for the low flow environment and can handle higher temps without failure...

This Part is a Set of (2) NON-Standard 2" Heater Union Gasket with a 2 5/8" Center to Center Lip. Note: If you can't measure your heater union groove size we offer a set with both sizes Click this link: Set of (4) Hot Tub Spa 2"...

This Kit is a Set of (9) Replacement Gaskets Only (3) Gasket for the "A" Coupling and (6) for the "B/C" Couplings.. The "A" Gasket measures about 1 7/8" edge to edge overall and the lip or L shaped part measures about 1 9/16" Center to Center.. The...

This Kit is a Set of (6) Replacement Gaskets Only (2) Gasket for the "A" Coupling and (4) for the "B/C" Couplings.. The "A" Gasket measures about 1 7/8" edge to edge overall and the lip or L shaped part measures about 1 9/16" Center to Center.. The...

This Kit is a Set of (3) Replacement Gaskets Only (1) Gasket for the "A" Coupling and (2) for the "B/C" Couplings.. The "A" Gasket measures about 1 7/8" edge to edge overall and the lip or L shaped part measures about 1 9/16" Center to Center.. The...

This part is an O-Ring Replacement Kit for Watkins, Hotspring, Tiger River, No Fault Heaters.  Make sure heater looks like these it does not fit all heaters..  Below is a list of related parts click on the links for...

This item is a Modified 2 1/2" Heater Union Tailpiece with a Pressure Switch Tap and Gasket that is used on may heater tubs that measure about 3" inside diameter of the tube.. It also has a 90 degree 1" Barb fitting.. This Union has had a Pressure Switch...

This part is a 2 1/2" Heater Split Nut with a Gasket which measures 3 9/16" Inside Diameter of the threads and 3" inside the ceneter part that wraps around a heater tube or body. The Heater Flange Split Nut mounts to the heater tube using 2 screws to...

Note: Before You Buy This Part be sure it is correct..It would be very rare for this to be your heater nut unless you have Swim Spa with a very large 3" heater... These are found in some smaller hot tubs but is very rare. Watch the video and Check the...

This par is a Set of (2) 2 1/2" Heater Nut Kit which includes the nut, split retainer and a Waterway Style gasket for use with a 2 1/2" Waterway Heater Union. Note: You need to measure your T gasket bead part that fits into the groove to be sure...

This part is a Set of (2) 2 1/2" Therm Style Pump or Heater Union Gasket Only for use with a 2 1/2" Heater or Pump Union. If your heater or Pump is 2 1/2" this part could be correct we offer (2) different sizes of 2 1/2" gaskets so you need to...