Pentair Union Check Valve, 2", Slip | 274725 category_outdoor-heater-parts This Smooth-Barb Manifold serves as

This Smooth-Barb Manifold serves as a central hub for water distribution

Manufacturer part number SPX2700SAV

with an emphasis on long-term availability through the Waterway catalog

Engineered specifically for listed Napoleon models

Napoleon Dynamic Heat Control–ready fireplace models

Pentair Union Check Valve, 2", Slip | 274725 category_outdoor-heater-parts This Smooth-Barb Manifold serves asWhat This Part Is Used For The Pentair 274725 Union Check Valve 2in Slip is used to prevent backflow in compatible 2in plumbing systems. It allows water to flow in one direction while blocking reverse flow. Why This Part Matters Backflow can cause system contamination and equipment damage. A faulty check valve may allow water to drain backward into heaters or chlorinators. Replacing worn valves protects circulation and chemical systems. Key Features