top of page
Jump Start Seedling Heat Mat Commercial Modular Add-on 60x21 inch 140 watt Add On
SKU 318291
171.45
﹟$30 off sale
SRP⠀
200.95
− 29.50
✅ price beat guarantee
1
Save this product for later
Jump Start Seedling Heat Mat Commercial Modular Add-on 60x21 inch 140 watt Add On
Product Details
UPC:
638104010061
Brand:
Jump Start
Available stock:
546+
item
318291
|
🌱
This is the add-on unit for the MTMDU Commercial Heat Mat. You can daisy-chain up to 4 of these units to the MTMDU unit to maximize your seed starting area.
Bottom heat is one of the most important and effective ways to improve germination and rooting. Our new HEAVY DUTY modular commercial heat mats will provide uniform heat for hundreds of seedlings or cuttings. Warms root area 10-20°F over ambient temperature to improve germination.
- Supersized mats: 60" x 21"
- Rugged and durable with waterproof connectors
- Daisy-chain up to 5 units (4 of these add-on units plus the the Commercial Mat MTMDU)
- Plugs into an MTMDU heat mat and/or another MTMDA mat. The mat at the start of the chain must be an MTMDU, which plugs into our Digital Heat Mat Thermostat (MTPRTC) (required, sold separately)
You May Also Like

Curtis Wagner Plastics Round Plant Saucer Clear Vinyl 4 inch 1/ each
Curtis Wagner Plastics Round Plant Saucer Clear Vinyl 4 inch 1/ each
SKU 341721
SRP⠀
0.54
−
0.12
0.42
﹟fave

Root Pouch Round Pot Fabric Gray with Handles
Root Pouch Round Pot Fabric Gray with Handles
SKU 304951302981
SRP⠀
6.85
−
1.27
5.58

Hydrofarm Saucer Super-Sized Black 20 inch 5/ pack
Hydrofarm Saucer Super-Sized Black 20 inch 5/ pack
SKU 317981
SRP⠀
68.53
−
5.14
63.39

Growers Select Southern Patio Flexspace Garden Gray 22 inch
Growers Select Southern Patio Flexspace Garden Gray 22 inch
SKU 341711
SRP⠀
123.99
−
25.50
98.49

Root Radiance 1020 Propagation Plug Tray Heat Mat Daisy Chainable 61x21 inch
Root Radiance 1020 Propagation Plug Tray Heat Mat Daisy Chainable 61x21 inch
SKU 307201307211
SRP⠀
99.16
−
15.37
83.79
﹟fave

Grow1 Round Mesh Pot Net Cup Injection Molded Black
Grow1 Round Mesh Pot Net Cup Injection Molded Black
SKU 310701310701
SRP⠀
0.31
−
0.01
0.30

Smart Pot Fabric Pot Black no Handles
Smart Pot Fabric Pot Black no Handles
SKU 308821308821
SRP⠀
11.98
−
1.98
10.00
﹟11% off sale

Botanicare Rack Tray 2x4 foot Black
Botanicare Rack Tray 2x4 foot Black
SKU 318701
SRP⠀
97.34
−
10.23
87.11
﹟fave

Grow1 Unibit Step Drill Bit Conical 1/4 to 1-3/8 inch
Grow1 Unibit Step Drill Bit Conical 1/4 to 1-3/8 inch
SKU 302791
SRP⠀
14.14
−
0.36
13.78

Active Aqua Infinity Tray 2.0
Active Aqua Infinity Tray 2.0
SKU 344271344371
SRP⠀
130.50
−
22.50
108.00

Grow1 Round Pot Thermoformed Black
Grow1 Round Pot Thermoformed Black
SKU 347911347911
SRP⠀
1.45
−
0.16
1.29

Ener-G 1020 Propagation Plug Tray Insert Black Tearaway Sheet (6 Strips of 13) Thermoformed 10.56x21.06 inch 78 site 1.26 top x 1.74 deep inch Square/ Round Cells compatible with 30/50 plugs 1/ each
Ener-G 1020 Propagation Plug Tray Insert Black Tearaway Sheet (6 Strips of 13) Thermoformed 10.56x21.06 inch 78 site 1.26 top x 1.74 deep inch Square/ Round Cells compatible with 30/50 plugs 1/ each
SKU 348091
SRP⠀
9.01
−
3.02
5.99
﹟$203 off sale

Super Sprouter Standard Humidity Dome 7 inch 50/ case
Super Sprouter Standard Humidity Dome 7 inch 50/ case
SKU 319231
SRP⠀
528.15
−
202.50
325.65

Root Pouch Round Pot Fabric Propagation Bag Thinnest Black
Root Pouch Round Pot Fabric Propagation Bag Thinnest Black
SKU 304601304601
SRP⠀
0.93
−
0.18
0.75

Landmark Plastics 1020 Propagation Plug Tray Insert 1801 Tearaway Sheet of Pots 10.38 x 20.88 inch 18 site 3.5 wide x 3.25 deep inch Square Cells 1/ each
Landmark Plastics 1020 Propagation Plug Tray Insert 1801 Tearaway Sheet of Pots 10.38 x 20.88 inch 18 site 3.5 wide x 3.25 deep inch Square Cells 1/ each
SKU 346201
SRP⠀
6.15
−
1.02
5.13
﹟fave

Active Aqua Flood Table Tray Low Rise Black
Active Aqua Flood Table Tray Low Rise Black
SKU 306161306161
SRP⠀
84.35
−
13.08
71.27

AC Infinity Suncore Seedling Heat Mat with IP-67 Waterproof Controller
AC Infinity Suncore Seedling Heat Mat with IP-67 Waterproof Controller
SKU 344561344561
SRP⠀
16.19
−
0.41
15.78
﹟fave

Gro Pro Grow1 Round Pot Aeration Root Master Pruning Pot Black
Gro Pro Grow1 Round Pot Aeration Root Master Pruning Pot Black
SKU 312811312821
SRP⠀
6.76
−
1.12
5.64
﹟fave

Active Aqua Reservoir Round Vertical Drum Barrel with Solid Locking Top Cover Lid Black Food Grade 55 gallon 22x22x35.5 inch 1/ each
Active Aqua Reservoir Round Vertical Drum Barrel with Solid Locking Top Cover Lid Black Food Grade 55 gallon 22x22x35.5 inch 1/ each
SKU 306331
SRP⠀
215.47
−
27.50
187.97
Display prices in:
USD