Hot Tub Parts by Tub Brand

Retaining nut for the gray 6540-126 filter fitting used on Jacuzzi spas. This nut helps to keep the filter fitting in place and creates a tight seal to the shell. Here is the filter fitting this nut mates to: Jacuzzi Filter Fitting w/ High Flow Strainer,...

Jacuzzi gray filter fitting with high flow strainer used to screw your filter in place. This wall fitting has a 2" slip fitting for the plumbing and a 2" SAE (coarse) female thread. This part is just for the filter fitting. You would reuse the retaining...

This item is a 3 1/4" Wide 6 Spoke Graphite Gray Knob for 1" Air Control Valve Knob. The outside measurement is about 3 1/4" and the center hole is about 5/16".. NOTE: There is a Waterfall Control version of this knob that measures about 3 5/8" wide with...

Transformer for Sundance and Jacuzzi based LX circuit boards. This 115/230 volt transformer has a step down voltage of 12 Volts. The purpose of this transformer is to energize the circuit board to power low voltage items like the processor, relay coils,...

This part is a Coleman, Maax & California Cooperage Lounge Pillow 6-1/2" Tabs, Gray, 103-416 Hot Tub Pillow that is 9 1/2" x 4 1/4"  and 6-1/2" between the Tabs.  It is 4 1/4" Wide at the top and 9 1/2" Long it...

This item is a 6 Spoke 3 5/8" Wide Diverter Knob for a 1" Waterfall or Neck Jet Control.. The outside measurement is about 3 5/8" and the center hole is about 1/2".. NOTE: There is an Air Control version of this know that measures about 3 1/4" wide...

This item is a 3 5/8" wide 6 Spoke Watefall or Neck Jet Control Diverter Knob, Diverter Cap and O-ring Kit for a 1" Waterfall or Neck Jet Control.. The inside thread measurement is about 1 5/8" and the center hole is about 3/4".. It uses (2) Small...

This parts is an Upgraded Starfire Style 4" Starfire Black Knob Only.  The Valve this part fits is found on Newer Cal Spa but will fit many other brands too.  Compare the measurements to be sure this is correct.   This listing...

This Kit is an Upgraded Cal Spa Starfire Style 3 3/4" Wide Buttress Silver Diverter Valve Cap, Starfire Black Knob and O-Ring Kit. This Kit comes with The Starfire Handle, Buttress Cap and (2) Small O-Rings and (1) Large O-Ring...

This Kit is an Upgraded Starfire Style 3 3/4" Wide Buttress Silver Diverter Valve Cap, Valve Stem with a Starfire Black Knob and O-Ring Kit. This Kit comes with The Starfire Handle, Valve Stem, Buttress Cap and (2) Small O-Rings...

This filter is 13 1/2" X 4 15/16" and has a female SAE Large Thick Thread that is 2" which would really measure about 2 1/4-2 3/8" ID. This filter is found in Some Newer Cal Spas and others. If you have the shorter verison of this filter which is 9 1/4"...

This part is a Handle Knob for a 5" Wide Master Spa Twilight Series Diverter Valve. This Kit comes with the 5" Six Spoke Handle. The Valve these parts fit is found on Master Spa Twilight Series but will fit many other brands too...