
🛡️ Google Trusted Store | Authentic Patented Product
Secure Payment via PayPal & Credit Card. 100k USD Merchant Guarantee.
🔥 Limited Time Discount: Price increases soon!
Comprehensive Valve Maintenance
Made of solid brass with a quarter-turn ball valve. Our environmentally friendly tool allows seamless core replacement without gas loss or downtime.


Upgrade Eco-Friendly Cores
Golden yellow base with high fluorine and heat resistance. Longer service life than ordinary cores.

No-Downtime Installation
The core grabber tool makes it easy to control the inner core. No need to stop the machine or release refrigerant.

Wide Compatibility
Dual size (SAE 1/4'' & 5/16'') design. Compatible with R22, R12, R410, R32 systems, etc. (Not for Auto AC).

Solid Brass Quarter-Turn Valve
Anti-slip design increases friction to prevent overpowering. Rugged craftsmanship suitable for most equipment.

Real Customer Feedback
"Saved me hours of work!"
"I had a leaking valve on an R410A system. This tool allowed me to swap the core without losing the charge. Worth every penny."
— Jason P. (Licensed HVAC Tech)
"Excellent quality for the price."
"The brass feels solid and the ball valve is very smooth. Swapped my home AC valve in 5 minutes. No leaks!"
— Mark R. (Homeowner)
OUR GUARANTEE
📦 Insured Worldwide Shipping | 🔒 SSL Secure Checkout
