Product Name: 263064 PVC Push Pull Slide Valve Material: Made of premium high-strength injection-molded PVC Valve Type: Push-Pull (Slide) Valve featuring a dual-position handle. Designed for Filter Mode and Backwash Mode, it provides smooth operation and simple switching between filtration states. Connection Type: 2" Slip Fit Connection – Standard 2-inch slip connection ensures a tight, leak-proof fit with pool plumbing systems. Compatible with standard PVC plumbing pipes. Centerline Measurement: 7.5 inches (center-to-center spacing between ports), designed to match industry-standard configurations . Operating Modes: - Filter Mode: Water flows through the filter system for normal cleaning. - Backwash Mode: Reverses the water flow to flush debris out of the filter. - Winterize Mode: Allows complete drainage to prevent freeze damage during off-season. Pressure Rating: Maximum Operating Pressure: 50 PSI (3.4 Bar) Temperature Tolerance: Withstands water temperatures up to 120°F (49°C) Flow Rate Capacity: Supports high flow rates required for effective D.E. and sand filter systems. Installation Type: Side-Mount Configuration – Pre-plumbed with union fittings for quick and easy installation without cutting or gluing. Package Includes: - 1 × PVC Push Pull Slide Valve - 2 × 2" Union Fittings - 1 × Installation Manual Compatible Filter Models: - FNS Plus D.E. Filters: FNSP24, FNSP36, FNSP48, FNSP60 - Quad D.E. Filters: QUAD60, QUAD80, QUAD100 - Triton II Side-Mount Sand Filters - Other pool or spa filtration systems with 2-inch slip fit plumbing