CMP Slide Valve Assembly – 2" P-Style DE Filter Valve | 25831-120-100

The CMP Slide Valve 25831-120-100 is a complete 2" P-style slide valve assembly designed for diatomaceous earth (DE) pool filters. This strong, high-flow valve lets you easily switch between filter and backwash modes. This helps keep your water clear and your system working well.

Made from heavy-duty thermoplastic, this valve is built to withstand high pressure and chemical exposure. It features dual O-ring seals, ergonomic handle operation, and easy installation for service pros and pool owners alike.

Works with many top DE filter systems, this CMP OEM valve is a dependable choice for improving your backwash function.

Key Features

• OEM CMP part #25831-120-100 – Genuine replacement

• 2" P-style slide valve – Compatible with DE filters

• Filter/Backwash operation – Simple manual switching

• Heavy-duty body construction – UV, chemical, and pressure resistant

• Smooth operation – Dual O-rings ensure leak-free performance

• Ideal for residential & commercial pool systems

Maintain clear, clean water with this high-quality replacement slide valve from CMP.