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Propane Auto Changeover Two-Stage Regulator

Catalog Item # 24030
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Change from the empty LP cylinder to the full one at the flip of a lever.
For RVs with dual LP tank hook-ups. Lets you remove the empty cylinder and take it for refill without interrupting service. Indicator tells you when your LP is empty. Pressure consistency through dual regulators.

Two 1/4" inverted female flare inlet x 3/8" female pipe outlet.


  • 11" W.C. setting
  • 1/2 PSI Output
  • Automatic Changeover
  • Visible Gauge
  • Automatically changes over from empty tank to full one
  • Can remove empty cylinder and take for refill without interruption
  • Gas gauge for monitoring
  • Pressure consistency through dual regulators

Technical Specs

Tech Specs

Weight: 2.6 lbs.

Manufacturer: Mr Heater Corp

Mfg Part #: F273766

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Propane Auto Changeover Two-Stage Regulator: Customer Reviews

Camper's Choice Rating

(4 Based on 13 Reviews)

Good idea when it works (1)
Fails in extreme cold (1)

Reviewed by 13 customers


Works as advertised

30 out of 31 people found this review helpful.
August 19, 2004
Used through five refills and it is still working fine.
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Really works

48 out of 51 people found this review helpful.
November 21, 2004
This product works like the "old" style changeover valves. Bought a new 5th wheel, could not take off one gas bottle while the other was still turned on. Found out from the dealer that all the new units are like this now. This auto regulator works great-just like the old style we used to have. Easy instalation, no leaks, and can keep the heat on while filling the empty tank. Well worth the time and little effort involved to replace the one that came with our new camper.
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No more cold nite switchovers!

230 out of 422 people found this review helpful.
December 08, 2005
When I went looking for this product they sold both the mounting plate and the cover. I thought the price of both of these pieces of plastic was too high but I purchased them anyway. I had to create my own mounting support but a piece of stock did the trick... After drilling a few holes and purchasing the proper cables, everything went together smoothly and cleanly.
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Q & A

Product Question & Answer

17 questions : 17 answers
Expand All
Can this regulator be mounted inside a 5th wheel compartment as my current regulator is located. Thanks
1 answer(s)
Does lever turn to empty tank?
1 answer(s)
To auto switchover does both tank valves have to be open at same time?
1 answer(s)

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