• 888-815-9763 Sales & Support Mon - Fri, 8am - 5pm PST. Instagram Facebook Twitter Google + Youtube



Save Now on Top Brands Like Twister, CenturionPro and Trimpro... Up To $600 off! Shop Now


Jump Start Windowsill Heat Mat 7.3W 120V

Item #: MT10004

Be the first to review this product

Jump Start
Your Price:

In Stock

In stock items ship within 24 hours

100% Discreet Shipping Price Match Guarantee The HB Difference

Warranties | Returns & Replacements

Windowsill Heat Mat 7.3W 120V

Additional Images


Hydrofarm's windowsill heat mat is perfect for veteran growers, beginners, and children too. It is the perfect size for small growing spaces, and improves germination by warming the root area 10-20°F over ambient temperature. By warming the roots you increase your growing success as this mat will maintain a controlled temperature all season long.

  • 3" x 20"
  • UL listed
  • Power cord included


Voltage 120
Amps 0.06
Brand Jump Start
SKU MT10004
Weight (lb.) 0.48
Width (in.) 2
Height (in.) 3.75
Length (in.) 6.5
Free Shipping No

Shipping Info:

Ships Via FedEx/UPS

Questions about this product?
Contact us for advice or more details. Our product specialists are here to help.
Email an Expert
Report an issue on this page

Why Shop with Hydrobuilder?
We offer the best service and support in the industry. Your complete satisfaction is our goal.

Recently Viewed Items

  1. Unco Wiggle Worm, 15lbs.

    Unco 720425
    Unco Wiggle Worm, 15lbs.

  2. Whitmire SM90 Prod Carrier

    Whitmire WHSM90PC
    Whitmire SM90 Prod Carrier

  3. Whitmire Heavy Weight

    Whitmire WHHW
    Whitmire Heavy Weight

  4. Whitmire Einstein Oil Concentrate

    Whitmire EINSTEIN
    Whitmire Einstein Oil Concentrate