Our flow thru elements will replace 99% of flow thru elements in the spa industry.
Our flow thru elements will replace 99% of flow thru elements in the spa industry.
Dual (1/4" X 6" long) thermal wells.
(1 inch NPT thread measures 1-1/4 inch O.D. on threads)
Dual (1/4" X 6" long) thermal wells.
(1 inch NPT thread measures 1-1/4 inch O.D. on threads)
Dual (1/4" X 6" long) thermal wells.
(1 inch NPT thread measures 1 1/4 inch O.D. on threads)
Large (3/8" X 9") thermal well can house 1 large sensor or 2 small sensors.
(1.25 inch NPT thread measures 1-9/16 inch O.D. on threads)
Large (3/8" X 9") thermal well can house 1 large sensor or 2 small sensors.
(1.25 inch NPT thread measures 1 9/16 inch O.D. on threads)
Dual, 3/8" thermal wells.


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