My American whirlpool 4 person hot tub (3 1/2) years old starting catching small chunks of a black (soft black material) in the filter. I started collecting them as I clean my filter and am curious what they could be? Deterioration of rubber impellers? If so why so soon? I do t over use chemicals.
American Whirlpool Hot tub 471
in Portable Hot Tubs & Spas
Posted
My American whirlpool 4 person hot tub (3 1/2) years old starting catching small chunks of a black (soft black material) in the filter. I started collecting them as I clean my filter and am curious what they could be? Deterioration of rubber impellers? If so why so soon? I do t over use chemicals.
thanks you for comments
RW