POL Propane Tank Adapter with Gauge,Upgraded Propane Tank Gauge for Converting POL LP Tank Service Valve to QCC1 / Type 1, Propane Tank Equipment for Propane Cylinder, BBQ Gas Grill, Heater

use to refill small cylinders.

Instructions should be included. Had to watch You Tube.

Have only been able to get one bottle to fill completely. Tried putting bottles in freezer and everything. Everything appears to function properly, just the bottles fill slightly then gas transfer stops.

The gage isn't accurate. Even when the tank is full it doesn't show it full. When it's half used it shows in the yellow. It's helpful to a point but can't be depended on. (Update) I ended up removing the gage. It serves me no purpose since it wasn't accurate.

I tried this they way they show it in the photo and the 1lb tank will not fit in this position. I tried it to the side, and upside down. Zero. Zero . Zero fill. So I wasted 19bucks. I bought this for emergency situation, tomorrow we are to have -11 degrees , i decided to try this and guess what i’m in trouble i can not refill my 1lb tanks for supply to my emergency heater, thank you so much for leaving me in a bind. What a horrible situation and how awful of any company to provide such a poor product that can literally leave people to die.

Can’t extend it and it is too short to use easily. The item has some weird nut on it so you can remove it to add a longer piece.

Perfect for refilling my Coleman propane camping bottles from my big propane tank. The valve really makes quick work of filling multiple bottles. I don’t really use the brass cap much, I save the plastic caps from original bottles.

Much easier to refill the small cans when it is vertical instead of horizontal. Great product.