Premium Replacement Heater Assembly For Rv Trailers Camper Vans And Teardrops Easy Bolt On Procedure Robust Internal Components Keeps Your Rig Toasty During Chilly Road Trips

Heavy duty replacement heater for camper vans and teardrops
✔️ Marshall Air Systems 112303 fits rv trailers quickly and tight

Swap out a single heater assembly in fifth wheel campers, travel trailers, and compact campervans. The unit bolts straight to existing propane lines and roof brackets so drivers stay warm on early morning commutes without fiddling with loose wiring harnesses.

✅ Direct swap fit for standard RV roof mounting patterns
✅ Reinforced internal fan motor handles cold start loads
✅ Sealed electrical connector blocks moisture and road dirt
✅ Propane ready design pairs with common truck exhaust systems

💡 Why replace a factory furnace kit when towing in freezing weather?
Fitting a handy replacement kit fixes drafty floors and weak blower motors real quick. Here is how it pays off on the highway:
- Heavy gauge steel shell handles rough backroads without flexing
- Direct bolt pattern saves hours under a jackstand at rest stops
- Tuned intake manifold pulls cleaner air past dusty gravel lots
- Reliable ignition circuit kicks on fast when temps drop below zero

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