GELRIUNY Vacuum-Rated Valve Core Removal Tool 2026 — Dual 1/4" & 5/16", Magnetic Cap

The GELRIUNY 2026 upgraded vacuum-rated valve core removal tool is a dual-size, magnetic-cap HVAC valve core installer/remover designed to work under vacuum for leak-tight evacuation and safe service on common refrigerants.

This precision tool combines two adapter sizes in a single handle and a vacuum-rated sealing system so technicians can remove or install Schrader-style valve cores without breaking system evacuation. Built for modern refrigerants and routine HVAC and refrigeration maintenance, it speeds service tasks while protecting the system from air and moisture ingress during testing and charging.

How does the dual-size design simplify field work?

The integrated 1/4" and optional 5/16" fittings let you switch between common service ports without carrying separate tools. A threaded stem and adjustable tip accept different core dimensions so one tool covers more equipment types.

• Interchangeable 1/4" and compatible 5/16" adapters in one handle
• No need to swap tools when servicing varied ports
• Threaded tip tightens to secure different core sizes

Can this tool be used while the system is under vacuum?

Yes — the tool’s vacuum-rated, double O-ring ball valve seal preserves evacuation when removing or seating valve cores. That lets you confirm a contaminant-free system and resume charging without re-evacuation in most cases.

• Vacuum-rated ball valve with dual O-rings for leak-tight sealing
• Designed to prevent air or moisture entry during service
• Saves time by maintaining system vacuum during core changes

What refrigerants and equipment is it compatible with?

Constructed for versatility, the GELRIUNY tool works with a wide range of refrigerant systems commonly encountered in HVAC and refrigeration work. It's appropriate for residential and commercial AC, heat pump and refrigeration lines where Schrader valves are used.

• Compatible with R1234yf, R1234ze(E), R410, R22, R12, R407, R404, R32 and similar refrigerants
• Suitable for HVAC, refrigeration, gas furnace service and R&D benches
• Accepts standard service port fittings for broad field use

What features improve workflow and reliability on the job?

Small ergonomic details reduce interruptions and speed repairs: a magnetic cap secures removed cores, the stem tip adjusts for a firm grip, and durable construction stands up to repeated shop use. These design choices cut fumbling and the risk of losing small parts.

• Magnetic cap holds valve cores safely during service
• Adjustable stem tip ensures confident core extraction and insertion
• Robust materials and precision threads resist wear over many cycles

Who is this for? The GELRIUNY 2026 valve core removal tool is aimed at HVAC technicians, refrigeration service professionals, fleet maintenance teams and experienced DIYers who need a compact, reliable tool that preserves vacuum and fits multiple port sizes. If you perform routine core swaps, leak testing or refrigerant charging, this tool reduces downtime and helps protect system integrity during service.