TRS21 / BVV Upgraded Top Piston Assembly Xtra Quick Connect Digital* Controller Temperature Range: 50°F

Digital* Controller Temperature Range: 50°F -450°

5" Tri-Clamp x (4) 1/4" FNPT Hemispherical Lid

Insulated Heavy Duty 1/8" Wall Silicone Tubing For Flow - 6 Feet

5% guaranteed purity

V4D 4CFM Two Stage Vacuum Pump

TRS21 / BVV Upgraded Top Piston Assembly Xtra Quick Connect Digital* Controller Temperature Range: 50°FBVV 3 Included in this kit: Top piston assembly with piston seal and piston wear band. 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. BVV CMEP OL Retro Fit Upgraded Head Requires 2 kits because this unit has 4 cylinders.