Elitech R134a High Side Quick Coupler — A/C Manifold Adapter, 1/4" SAE, Red, HVAC

Fits R134a high side ports — color-coded red so you never mix up your lines.
Push-to-connect, self-sealing — press down, twist to lock. Seals on disconnect to prevent refrigerant loss.
1/4" SAE connection — threads onto standard manifold gauge sets, hoses, and recovery machines.
Built to last — 【brass / zinc-plated】 body with durable seals for a leak-free connection under high side pressure.
Pro & DIY ready — essential for reading high side pressure, recovery, and full A/C service.