RITCHIE TITAN A2L MANIFOLD R-32/R454B/R410A PSI °F Breadcrumb Home / Products / Parts / Tools and Instruments / Manifolds and Accessories / Manifolds Loading... Customer Part Number: 49974 Brand: Ritchie Gauge Size: 3-1/8" Gauge: 3-1/8" Scale: PSI Refrigerant: R-32, 454B, R410