
$54.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
This extra-large seedling heat mat delivers precise, even warmth across a full 48" propagation area to maximize germination success. Its advanced far-infrared heating film warms quickly while distributing soft, uniform heat that protects seeds from scorching and supports strong root development. The included digital heat controller displays real-time mat temperature and allows exact adjustments across a wide range, eliminating guesswork for any type of seed. Built with durable IP-67 waterproof quad-layer PVC, the mat resists moisture, dust, and daily wear for long-term, reliable indoor operation. With up to 20°F soil-temperature boost and strong 105W output, it provides professional-grade performance for large seedling setups. Key features • Far-infrared heating film provides faster, more even heat • Digital controller allows precise, real-time temperature adjustments • Uniform warmth eliminates risk of seed scorching • IP-67 quad-layer PVC protects against water, dust, and wear • Extra-large 48 x 20.75 in. footprint for multi-tray propagation • UL & MET safety certified for dependable indoor use Applications • Seed germination and propagation • Indoor growing in basements, tents, and terrariums • Home brewing and fermentation • Reptile and small-pet enclosures needing controlled heat Product specifications Manufacturer: AC Infinity Inc. Model: AC-SMH7 UPC: 819137024564 Dimensions: 48 x 20.75 in. (121.9 x 52.7 cm) Outer material: Multilayer PVC Heating material: Far infrared film Temperature range: 80–87°F Waterproof rating: IP-67 Operating voltage: 100–125V AC Max power draw: 105 W Power source: Wall outlet What’s included • Seedling heat mat • Digital heat controller • Power cord
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$54.99