Auto Air Conditioning Tools > Manifold Gauge Manifold Gauge Set Application:R22, R134a, R404a, R407c, R410a 501018 Add to Inquiry Cancel Manifold Gauge SetConnection:1/4SAE or 5/16SAEApplication:R22, R134a, R404a, R407c, R410aFeatures:High quality aluminum alloy valve body. Gentle and comfortable design hand wheel structure. Prevalent streamline design pressure gauge. Durable product quality. Quick discharge needle valve.