Propane Refill Adapter with Valve and Gauge, Fill 1 Lb Bottles From 20 Lb Tank

Specifications:

Size:5.51*2.12"

Material: Solid Brass

Color: Black+Brass

Outlet: 1"-20 Female Throwaway Cylinder Thread

Safety Switch: On-Off Control Valve

How can I tell if my propane tank is full?

1. You can weigh it empty and again after refilling, the camping propane bottle is full when the weight increases by about 1lb.

2. When inflating, you will hear the gas flowing. When is full, the sound will disappear and become quiet. It takes about 1 minute.

Packaging content:

1 x propane filling adapter