TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction Glass Vac Please see the below recommendations

Please see the below recommendations for both as well as recommended add-ons

Key Specifications Description 135

Tubing Needed: 1/4(7)

Noise level: 90

and essential oils from plant materials

TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction Glass Vac Please see the below recommendationsBVV 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