How to measure Diameter and Length: Diameter: Length:
Standard or S.A.E. threads

When looking at the side, the difference is very obvious. Standard, sometimes called MPT (Male Pipe Threads) are smaller and have a higher number of threads than the S.A.E. style. The S.A.E. threads are square in nature.

If your filter is not seen below, Email us with the dimensions of the filter, top and bottom appearance, based on charts above and whether or it has threads, cone adapter, male slip fitting or open top/bottom, plus the spa company and spas approximate year. We will contact you back with the cost of the filter.

 
Pre-Filter Hose Filter

Pre-filter for your hose for filling tub. This help remove minerals and contaminates during the filling of the tub that can effect spa water.

$19.98
50 Square foot filter Open top and bottom, unidirectional

This is a 50 square foot filter usually found in Life Spas, Diamond Back, AZ Pacific, older Tuff and Dream Maker and Keys Backyard. Other brands take this filter as well.

Part #: 4950

Measurements:

  • 13 1/4 inches tall
  • 5 inches in diameter
  • Whole opening 2 inches

$40.00
40 Square foot filter Semi-circular handle top, S.A.E. male threaded bottom

This is a 40 square foot filter usually found in Life Spas, Tuff and Dream Maker. Other brands take this filter as well.

Part #: 6CH-940

Measurements:

  • 8 1/4 inches tall
  • 6 inches in diameter
  • Threaded bottom is 2 inches across

$40.00
  47 Square foot filter handle top, Standard pipe threaded bottom

This is a 47 square foot filter usually found in Keys Backyard and Sterling Leisure. Other brands take this filter as well.

Part #: 6CH-47

Measurements:

  • 8 1/2 inches tall
  • 6 inches in diameter
  • Threaded bottom is 2 inches across

$40.00
35 Square foot filter Closed top and open bottom

This is a 35 square foot filter usually found in older Jacuzzi and Thermo spas. Other brands take this filter as well. Has two hand tabs on top of filter, original spa filter may have had a pull string.

Measurements:

  • 9 3/4 inches tall
  • 5 inches in diameter
  • Whole opening 2 inches

$35.00
125 square foot filter Step top and an open bottom

This is a 125 square foot filter usually found in Sundance spas. Other brands take this filter as well.

Measurements:

  • 18 1/4 inches tall
  • 8 1/2 inches in diameter
  • Whole opening 2 5/8 inches

$89.98

50 Square foot filter Open top, male slip bottom

This is a 50 square foot filter usually found in Maax, Coleman, Elite and California Cooperage (Cal-Coop) spas. Other brands take this filter as well.

Measurements:

  • 8 7/8 inches tall
  • 8 6/64 inches in diameter
  • Whole opening 2 1/16 inches

$50.00
75 Square foot filter Open top, male slip bottom

This is a 75 square foot filter usually found in Maax, Coleman, Elite and California Cooperage (Cal-Coop) spas. Other brands take this filter as well.

Measurements:

  • 12 11/16 inches tall
  • 8 1/8 inches in diameter
  • Whole opening 2 1/16 inches

$67.00
Maax/Coleman/Elite/Cal Coop Hot Tub Skimmer Bastket

Skimmer basket is 9 1/4 inches diameter by 2 3/8 inches tall.

$12.98