Praher Multiport Valve [SM-20-3] [2" FPT] (SM-20-3) airblowers When the support hardware behind

When the support hardware behind a pump begins to fail

A rectangular DE grid helps support diatomaceous earth filtration inside a compatible filter assembly

or no longer positioned correctly

Good solution for professional installations and service adjustments

ensuring secure fastening and long-term durability

Praher Multiport Valve [SM-20-3] [2" FPT] (SM-20-3) airblowers When the support hardware behindThe Praher SM 20 3 multiport valve is designed for compatible 2 inch female threaded plumbing systems and helps restore the main water routing control point in filtration equipment. When a valve like this starts to fail, it can affect more than one function in the system, which is why a proper replacement matters. This model is a solid option when you need to keep the original threaded plumbing style intact and want a valve that fits the existing