I would assume a good replacement would be a warmer with an adjustable temperature setting.

Im pretty much happy with the Zex bottle warmer, last night it kept the bottle at 900psi all night long while I was hammering on the car nonstop , I managed to go Thru a whole bottle in 4 hours with it going the entire time.

The 10lb bottle sure doesnt last long at all, Ive been thru 2 bottles in 1 week already!! I can see this is going to get expensive.

 

the dynotune bottle warmer works well. It has a sensor that regulates your bottle pressure for you.

 

Do you have the warmer that they sell for $99.99? If so, how did you wire it up? I was wondering on how long the wires were since my bottle sits in the back of my trunk. Any wire length issues?

 

they give you plenty of wire. You will need to use the included relay due to the high amperage draw from the heater.