Spa Replacement Cap Standpipe, 3-1/2" - 31389

Description

🛁 Keep your spa filter flawless with the cap that holds it all together!

The Hot Spring Spa Replacement Cap Standpipe (3-1/2", model 31389) is a lightweight, durable plastic vinyl component designed to securely hold your spa filter in a vertical position. It features a threaded design for easy, tool-free installation into the filter compartment floor, ensuring optimal filter stability and performance. Compatible with virtually all Hot Spring spa models, this cap standpipe is an essential upgrade for maintaining your spa’s filtration system.