BN-LINK Seedling Heat Mat for Seed Starting 10" x 20.75", 4 Pack Daisy Chainable Waterproof Warming Mat Plant Heating Pad for Seed Germination, Indoor Growing, Hydroponic, Greenhouse, ETL Listed

DAISY CHAIN DESIGN (4-PACK): BN-LINK seedling heat mats are designed with a daisy chain feature, enabling them to be linked together for simultaneous operation, or used independently. When connected in a series and turned on at the same time, they deliver consistent warmth across multiple trays.

IDEAL GERMINATION TEMPERATURE: This daisy chainable heat mat for plants helps maintain temperatures around 70°F to 85°F, the optimal range for seed starting, cutting propagation, and healthy seedling growth—helping you achieve faster germination and higher growth rates.

STABLE & UNIFORM HEATING: Using advanced far-infrared heating technology and reinforced heating film with dual insulation layers, this plant heat mat delivers uniform, stable warmth without the risk of overheating or root scorching.

DURABLE & WATERPROOF: This plant heating pad for indoor growing is made with flexible, multi-layer PVC that is wear-resistant and long-lasting. With an IP67 waterproof rating, the seed heating mat resists splashes and sprays and can be safely cleaned by wiping.

MULTIPLE APPLICATIONS: Simply place the plant heater warming mat under your seedling tray and plug it into outlet—quick and easy to use. Ideal for seed starting, plant propagation, and indoor gardening, it also works perfectly for home brewing, kombucha fermentation, and warming reptile or pet terrariums, meet all your daily needs.

SAFETY & RELIABILITY: ETL Listed, 10" x 20.75" heating pad for plants germination with a 5.9ft power cord fits standard 1020 trays and runs on just 17.5W. Rolls up easily for storage without taking up space. Backed by BN-LINK’s 15-month warranty for added peace of mind.