Hot Spring
Filter Compartment 1980-1985 Classic Filter compartment parts for the 1980-1985
Classic models B, C & D
This was the first time in history that multiple filters were used in
a portable spa. The single standpipe tee 'd off to suspend two filters
within the top access filter compartment. Brass rods inserted through
the tee's elbow and through the center of each filter held the cartridges
in place and allowed for a whopping 90 square feet of filter material.