Supreme-Hydroponics 16505 Replacement Venturi Assembly with Tubing and Muffler for Pump Models 2 to 7 Go to amazon.com Related posts The 14 best hydroponics pump danner for 2022 FeatureVenturi Assembly replacementIncludes tubing and MufflerReplacement for Pump models 2 to 7 DescriptionReplacement Venturi Assembly for Supreme Hydroponics Pump Models 2 to 7 .Includes tubing and muffler.