Filters, Replacement Cartridges

This parts is a Filter Cartridge, 40sqft, 2" male pipe thread, 6" Wide , 7-5/8" Tall. It filters some Artesian Hot Tubs, Master Spas and more..  Application Artesian Spas Bottom Physical Dimension 2-3/8"od Bottom Style Male Pipe Thread...

Master Spa Outer filter PMA-R1 for select H2X®, Twilight, and Legend Series™ spas and hot tubs. This Eco Pur Charge product features advanced filtration technologies.   For the part that fits into the center of this filter click this...

This part is a Sundance Spa Filter Cartridge with a 65sqft with a Castle Closed top, 2-1/16" Hole on bottom. It is 7-1/2" Wide x 14-3/4" Tall.. Diameter 7-1/2"  Length 14-3/4"  Bottom Style Open  Top Style Castle  Bottom...

This Leisure Bay, Rec Warehouse Filter Cartridge is 17 3/4" tall and 5 5/16" wide.. It has a hole in the center of the top and bottom that measures 2 1/8"...   Diameter    5-5/16"Length    17-3/4"Top...

We are offering a Cartridge Filter 9 1/4" Tall x 6" Wide 2"mpt 40sqft and fits newer Master Spa Legend and Twilight Series tubs as a replacement for the Microban filter previously used.  This cartridge is comparable to the Master Spa...

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 Style Open Top Physical Dimension 2-1/8" Bottom...

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 the correct size. 17-175-1840, FC-2940, AK-3052 , ...

This part is a Sundance Spa Filter Cartridge that is 125sqft, crown with a step, It features a 2-1/2" Hole in One End Only and is 8-1/2" Wide X 18" to 18 1/2" Long.. Application    Sundance SpasBottom Physical Dimension  ...

This part is a Sundance Filter, 80sqft, 2"SAE Threaded Closed hole, 2-1/2" Open Hole, 8-1/2" X 14", Used with Roll Filter.. This filter is used the with plastic cage and the toilet paper roll style filter that goes over the cage..  For the...

This filter is 11 1/4" X 4 15/16" and has a female SAE Large Thick Thread that is 2" which would really meassure about 2 1/4-2 3/8" ID. This filter is found in some Four Winds Tubs and others.   If you have the longer verison of this filter which is...