Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets, as their manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. This set features a 2-way aluminum manifold equipped with 3-1/8" (7.95 cm) gauges, and compatible with R600a, R290, and R134a refrigerants.

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets, as their manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. This set features a 2-way aluminum manifold equipped with 3-1/8" (7.95 cm) gauges, and compatible with R600a, R290, and R134a refrigerants.