Spa Filter Cap 3-1/2" Standpipe 31389
Filter Standpipe Cap
The standpipe, located in the filter compartment, consists of a standpipe and a cap. The 3-1/2" standpipe is threaded into the filter wall fitting in the floor of the filter compartment. The standpipe secures the filter in a vertical position.
Designed in white for a sleek appearance. Compatible with 1989 to current Hot Spring Highlife, Limelight, and Tiger River spa models.
*Check specs section for full list of compatible models and years.