The Waterway 819-0018 Diffuser Screw is a factory-spec stainless steel fastener made for Waterway pool pumps, including the SVL56 High-Flow, SMF, and Champion 56-Frame lines. This screw anchors the diffuser firmly within the pump assembly, preserving correct alignment and preventing any drop in performance. At 1-1/4 inches long with a #4-40 thread size, it provides a dependable hold in the wet, chemically demanding conditions found in pool equipment. Its corrosion-resistant stainless steel composition ensures lasting durability under continuous exposure to harsh environments. Key Benefits Locks the Diffuser in Position: Engineered to hold the diffuser securely against the housing, preserving alignment and steady pump output. Direct Fit for Waterway Pumps: Works with Champion 56-Frame, SMF, and SVL56 High-Flow pump systems as a straightforward drop-in replacement. Stainless Steel Durability: Fabricated from corrosion-proof stainless steel to handle the constant moisture and chemical exposure typical of pool settings. Precise #4-40 Thread, 1-1/4" Length: Machined to exact specifications for secure, reliable attachment inside the Waterway pump housing. Ideal for Ongoing Maintenance: Perfect for swapping out corroded or damaged screws, helping preserve continuous pump performance and easy future servicing. What's Included Waterway 819-0018 Screw Compatibility Waterway SVL High Flow Pumps Waterway SMF Pumps Waterway Champion 56 Frame Pumps Waterway Mustange VS 1.4Hp Pumps Specifications Brand: Waterway Part Number: 819-0018 SEO Tags waterway 819-0018819-0018819-0018 waterway diffuser screw
