详细规格及用途描述

* JW-51 has a high capacity floor foot pump
* High-volume bellows to inflate into drum & Ideal for 50 gallon drum.
Simple and easy to pump non-corrosive liquids.
* Durable construction with one quick-connect fitting that connects the drum adapter
* Provide with the check valve to control the fluid to filling and air pressure steady and safe
* Patented item in Taiwan