Want To Buy: Wanted - Hart System’s “Tank Tender”

[capemiker]

Please pm me if you have a working unit for sale.

Thanks!

[mlydon]

They are still avail le from defender

[capemiker]

Thank, but at $1,000 or so...........not so much.

[Bycrick]

I built an equivalent system to the Tank Tender with parts from Parker Hannifin used for pneumatic control. Small toggle-switch-like valves, a small cylinder as an air-pump and two check valves, a $20 gauge, and a bunch of little fittings and hose to hook it all together. I think the parts for 6 tanks were about $200 plus my time to assemble it.