Pentair 154871 1.5″ Threaded Cap for Pool or Spa Sand Filter.
This 1-1/2-inch threaded cap is designed to use with Pentair Tagelus pool and spa sand filter model TA100D and also compatible with Pentair Triton II and C-3 pool and spa filter models TR40, TR50, TR60, TR100, TR140, TR100C, TR140C, TR100C-3, TR140C-3. Measures 2-1/4-inch length by 1-3/4-inch height by 2-1/4-inch width.
