Mr. Heater

VENT FREE 20000 BTU BLUE FLAME PROPANE HEATER

Name: VENT FREE 20000 BTU BLUE FLAME PROPANE HEATER
Brand: Mr. Heater
SKU: M023 F299720
Price: 191.57 USD
Availability: InStock

$191.57

SKU: M023 F299720

In Stock

Ships by Jun 9

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Description

This Mr. Heater 20,000 BTU Vent Free Blue Flame Propane Heater provides supplemental heating for spaces up to 700 sq. ft. It features a thermostat for temperature control and a battery-powered electronic ignition for easy starting. It can be permanently mounted to a wall or floor.

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

Brand	Mr. Heater
Part Number	M023 F299720

Videos

Mr. Heater 20,000 btu heater review #8

First time startup- Mr. Heater 20,000 BTU Ventless propane heater.

Mr.Heater 20,000 BTU propane heater review part 1 -uninsulated cabin

Mr. Heater 20,000 BTU Propane Heater Review

Blue Flame Heater: Mr Heater Setup (20K BTU)

My Buddy Mike Helps Install a Mr. Heater Vent-Free 20,000 BTU Blue Flame Propane Heater + Update

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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