TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction The Soil Makers Hanging loops at top and

Hanging loops at top and bottom so you can flip entire unit for faster drying

TR21X1 Valve Rebuild Kit

stronger concrete pours

Simply plug the system in and use the intuitive touchscreen interface to create your nutrient recipe and let Eden C begin controlling nutrient delivery to your plants

TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction The Soil Makers Hanging loops at top andBVV 1 Included in this kit: Complete connecting rod assemblies with 2 piece SS piston, piston seals, and viton o rings. This upgrade kit can be used for the following recovery pumps: CPS TRS21 Anti spark explosion pump BVV 2 Cylinder Butane Recovery Pump ITS ETL to ANSI ISA Certified BVV 4 Cylinder Butane Recovery Pump ITS ETL to ANSI ISA Certified Requires 2 kits because this unit has 4 cylinders. Looking to rebuild your TRS21 and want to upgrade to