Item #: HM1
Availability: In Stock

This under-tank style heating mat uses liquid graphite to evenly heat the surface with no hot spots! Traditional heating pads use wires, which can lead to uneven heating and hot spots. This powerful heater only uses 28 watts of electricity but is equivalent to 200 Watts of heat. The adjustable dial allows for precise sustainable temperature control.

Features:

  • High powered heating core equivalent to 200 watts of thermal heating
  • Size 21" X 11" (L X W)
  • Under tank design
  • No not spots
  • Fully adjustable heat settings from 70-86 degrees
  • 110-120V ONLY

Retail: $24.00
Price: $18.75
You Save: $5.25 (21.9%)

    Quantity:

    (ON SALE NOW!) This 21"x 11" under-tank style heating mat uses liquid graphite to evenly heat the surface with no hot spots! Traditional heating pads use wires, which can lead to uneven heating and hot spots. This powerful heater only uses 28 watts of electricity but is equivalent to 200 Watts of heat. The adjustable dial allows for precise sustainable temperature control.

    Overall Customer Rating of 8 Reviews:
    Washington

    Love this thing!

    Rating:
    Pros:
    • simple
    • compact
    Cons:
    Showed up quick, just like always with MG. It works great and keeps everyone happy and warm.

    Consistent and reliable heat source

    Rating:
    Pros:
    • small size
    • energy efficient
    • reliable
    • consistent and reliable heat source
    Cons:
    • none
    This liquid graphite heating pad works great. It is very efficient and cost effective!

    Santa Cruz

    Love the Reliability

    Rating:
    Pros:
    • efficient
    • quality
    • reliable
    • professional
    Cons:
    I've been purchasing equipment from Midwest grow kits for over a year and they always provide quick, timely and efficient deliveries. Pricing is very fair and the quality of the items are superior.

    Would highly recommend them!

    CO

    Love this company!!

    Rating:
    Pros:
    • Price
    • quality
    • affordable
    Cons:
    My son and I use you guys all the time! Everything shows up in a timely manner and all their products are A+! We've bought many a product and will continue!

    New York City

    4/5 stars

    Rating:
    Pros:
    Cons:
    I really like the even heating of this mat, no hot spots and doesnt burn my bags. Has tons of heat/power for minimal power consumption. The only cons is the adjustable dial just has hash marks and no actual numbers for different temperatures. I do like how I can make small adjustments to tweak the exact temperature I want. Overall a good buy and its really quite big!

    You May Also Like

    Mega Mushroom Grow Kit

    Mega Mushroom Growing & Incubator Kit

    Price: $134.00

    Ultimate Mushroom Growing Kit

    Ultimate Mushroom Growing & Incubator kit

    Price: $97.00

    Simple Mushroom Grow Kit

    Simple Mushroom Grow Kit

    Price: $55.00

    The Mushroom Ecosphere greenhouse,grow mushrooms,grow tent

    The Mushroom Ecosphere

    Price: $209.00