Heating and Cooling› Heaters

FLAME KING

20,000 BTU PROPANE GAS TANK SPACE R

$389.34

SKU: F04B YSN-CHS20T

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Flame King Portable 20,000 BTU Propane Camping Heater provides 20,000 BTUs and can run for up to 2 hours on two 1lb propane bottles, or continuously when connected to a standard BBQ propane tank. It features a built-in autoignition, thermostat dial, fan, and multiple safety shutoff mechanisms, making it suitable for both indoor and outdoor use in recreational enclosures.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFLAME KING
Part NumberF04B YSN-CHS20T

Videos

Mr Heater Buddy Heater vs Flame King Heater Time Test

Mr Heater Buddy Heater vs Flame King Heater Time Test
Flame King Propane Heater Hack - USB Powered

Flame King Propane Heater Hack - USB Powered
NEW Flame King Portable Propane Heaters vs Mr Heater Big Buddy & Portable Buddy

NEW Flame King Portable Propane Heaters vs Mr Heater Big Buddy & Portable Buddy

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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