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Mr. Heater Little Buddy — 3800 BTU, Model# MH4B
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Mr. Heater Little Buddy — 3800 BTU, Model# MH4B

Item# 173668
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Manufacturer's Warranty: 12 months parts / 12 months labor

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Product Summary

The Mr. Heater Little Buddy gives you a powerful 3800 BTU of heat whenever and wherever you want. With the handy comfort-grip handle, the Little Buddy is easy to take anywhere — great for decks, patios, campsites, workshops and emergency situations. No matches are necessary — the Little Buddy features a push-button start with a single control gas valve and spark ignitor. For safety, the Little Buddy features a sturdy 8in. diameter base for stability, low oxygen shutoff, tip-over safety shutoff and a heavy-duty wire guard.

What's Included

  • (1) Little Buddy

Features + Benefits

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Features for Mr. Heater Little Buddy — 3800 BTU, Model# MH4B
  • 45° heating angle directs radiant heat where it's most needed
  • Heavy-duty wire guard for safety
  • Single control gas valve
  • Easy-grip handle
  • Sturdy 8in. dia. compact stand minimizes footprint
  • Uses 1-lb. disposable propane cylinder (not included)
  • CSA certified
  • Not for sale in MA

Key Specs

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Item#173668
Ship Weight7.0 lbs
Category TypeRadiant heat
Needs Direct VentingNo
Regulator IncludedYes
Heating Capability (sq. ft.)100
BTU Output3,800
Clearance from Corner (in.)6
Clearance from Rear Wall (in.)6
Clearance from Side Wall (in.)6
Thermostat IncludedNo
Blower IncludedNo
Fuel Consumption (gal./hr.)5 1/2 hrs. on a 1lb. tank
IgniterPezio
Oxygen Depletion SensorYes
Remote IncludedNo
Dimensions L x W x H (in.)8 1/2 x 8 x 10

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
12 months parts / 12 months labor

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

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Hide Similarities
Category Type Radiant heat Radiant heat Forced air Radiant heat Forced air
Needs Direct Venting No No No No No
Regulator Included Yes - - Yes Yes
Heating Capability (sq. ft.) 100 200 400 300 800
Heat Settings - 2 3 - -
BTU Output
3,800 9,000 18,000 10,000 35,000
Clearance from Corner (in.) 6 6 6 - 24
Clearance from Rear Wall (in.) 6 6 6 - 24
Clearance from Side Wall (in.) 6 6 6 - 24
Thermostat Included No No No Yes No
Blower Included No No Yes No Yes
Blower Power Supply (Volts, Amps) - - 110 - 115
Fuel Consumption (gal./hr.) 5 1/2 hrs. on a 1lb. tank - 3–12 hrs. on two 1-lb. tanks, 50–220 hrs. on two 20-lb. tanks - -
Igniter Pezio Pilot light Matchless push-button starter Piezo Piezo
Oxygen Depletion Sensor Yes Yes Yes Yes Yes
Remote Included No No No - No
Dimensions L x W x H (in.)
8 1/2 x 8 x 10 7 x 13 x 15 18 3/4 x 11 x 16 7/8 14 1/8 x 6 3/8 x 19 1/8 17 x 9 3/4 x 14