Hot Tub Parts of America

This item is a Black Notched Replacement Diverter Cap 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)...

This item is a White Notched Replacement Diverter Cap 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...

Pure ‘n Clean™ is the ULTIMATE professional grade cartridge and DE filter cleaner.   This fast action multipurpose cleaner removes calcium, minerals, dirt, oils, and scale...

This part is a Cartridge Filter 5 3/4 to 6" Tall x 8" Wide 2" Male SAE thread  50sqft found in some Bullfrog Hot Tubs.  This filter has a threaded nipple that would measure...

Rainbow RTL-25, model R172502 is a 1-1/2"s top load filter. For use on portable spas, it is designed to mount in a niche so that the main body is under the shell of the spa, while the top is accessed...

This part is a complete Waterway Pressurized Top Load Filter Housing that has 1 1/2" Slip glue in fittings in both sides that measure about 1 7/8" Inside Diameter... It is designed to mount in a...

This part is a complete Waterway Pressurized Top Load Filter Housing that has 2" Slip glue in fittings in both sides that measure about 2 3/8" Inside Diameter... It is designed to mount in a...

This filter is Designed for the Coast Hot Tubs 21 5/16 tall X 5 5/16" and has 2 1/8 holes top and bottom...  And fits   Diameter 5-5/16" Length 21-5/16" Top...

This Filter is a 25 Square Foot Filter Cartridge that is 4 5/8" Outside Diameter x 12" in Length. It has a 1 1/2" SAE (coarse) Threaded Fitting. This Filter is Found in some Dimension One, Saratoga...

We are offering a Filter Cartridge, 95sqft, 23-5/8", 4-15/16" 2-1/8", 2-1/8" top and bottom hole. It has a hole in the top and bottom that is 2 1/8". Don't just order this filter though be sure it is...

This part is a Black 3 1/4" Long Catalina Spa Diverter Handle Knob only. This Diverter Knob mounts on top of the Diverter Valve Stem Square that is about 7/16" Wide sticking through...

This Catalina Filter is a 40 Square Foot Filter Cartridge that is 6" Outside Diameter x 8 1/4" in Length. It has a 1 1/2" SAE Threaded Fitting which is a Thick Thread that measures about 2" outside...