nitrogen

where do i get a bottel at irealy need one,thanks

from a welding supply shop, they usually fill bottles. if your gonna buy one its gonna be like 125+ for the bottle plys 30 for fill. renting will cost you 50-100 for a year and 30 for a bottle.

how long do they last

where you from?

im from moore oklahoma

it depend how much you hit the switches

L & C Welding

(405) 793-9353

Moore, OK 73160

Beaver Fabrication Incorporated

(405) 794-9090

14944 S Sunnylane Rd
Moore, OK 73160

http://www.google.com/local?hl=en&hs=aeJ&lr=&client=firefox-a&rls=org.mozilla:en-US:official&q=nitrogen&near=Moore,+OK&sa=X&oi=localr

thanks man,how long does your bottel last