Shop › Acid Venturi 5m Hose Image 1 of 2 Image 2 of 2 Acid Venturi 5m Hose $11.00 Add To Cart Added! Ratio: 4:1 (4 parts water, 1 part acid)Hose barb: 7mmMaterial: Stainless SteelInlet: 1/4″ Male You Might Also Like MTM Hydro Foam Jet Kit $185.90 MTM PF22.3 Foam Cannon $163.90 Acid Venturi Kit – Adjustable Ratio $196.60 Foam Bottle Gun Combo $174.90 Foam Bottle $97.90