On 11/8/14, 12:01 PM, Mark Olson wrote:
Or buy a bottle from the local HVAC supplier and have it filled as needed. On 11/08/2014 09:07 AM, Jim Lux wrote:On 11/7/14, 5:12 PM, John Cooper wrote:A standard K sized bottle holds about 220 cubic feet of N2 (at room temp and pressure). A T bottle holds about 300 cubic feet. A T bottle is about $8/fill plus the rent on the bottle which is about 8-10 cents/day.
I think a new bottle costs around $250, and you have to get it tested every 5 years (or, they swap bottles every time you get a fill) 0.10/day is $36/year..
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