🔧 C&D Valve CD3930 - 1/4" Ball Valve / Core Removal Tool (BV-CRT): Efficient Solution for Easy and Accurate Core Removal Review

Used them to evacuate the system and found them leaking around the valve and not holding the vacuum. Buy Apion and save your money

C&D is the best HVAC tool made in the USA. These core pulling tools work very reliably and always reliably pull out the Schrader valve.

I have all the big name VCT, they all fail in a year or a little later. After rebuilding, and they still haven't been able to run a decomposition test, that's all the evidence I need. It's great👍👍

Poor quality, stopped working after a few weeks, probably just degaussed and unable to remove the core from the access valve. More scrap and time- and waste of money directly with the customer!

If your business is air conditioning service, this is a very reliable tool. I've used other brands (one in particular) but they never worked properly. I made a mess at my workplace. Then I gave it up for the third time and got the C&D label.

This removal tool was used to attempt to remove the core. Epic failure. Tried again and again. The valve stem could not be locked. I'm new to this tool. The stem just won't come out of the valve. Tried watching videos on YouTube to learn all the tricks (push turns etc). Just couldn't get it to work. What a pity!

It didn't work on my system, but it's not the tool's fault. Since I could charge the system myself, I decided to completely remove the Schrader valve (from my home air conditioner) with pliers, but I couldn't do it - it really got stuck there! The build quality of the tool is excellent. Exceeded all expectations! If you're in my situation (Schrader leaks but can't be removed), I recommend getting C&D brass Schrader caps. If installed correctly, they CAN ALSO seal a leaking shredder - this has…