iPower 48" x 20" Large Warm Hydroponic Seedling Heat Mat and 68-108å¡F Digital Thermostat Control Combo Set for Seed Germination Controllers This reflector is brushed aluminum

This reflector is brushed aluminum on the outside and bright white on the inside

This high UV A spectrum adds nutritional values that are vital for plant growth and sustainability when combined with FS + UV

Built-in non return valve

Voodoo and Carbo Load creates a natural environment for their crops that has fertility similar to that found in the richest outdoor soil

For maximum “Gravity effect” use with Sonic Bloom and Killer Tea

iPower 48" x 20" Large Warm Hydroponic Seedling Heat Mat and 68-108å¡F Digital Thermostat Control Combo Set for Seed Germination Controllers This reflector is brushed aluminumSeedling heat mat is the new, stronger heating wire and thicker multi layer construction Heat mat warms 10 20F above ambient room temperature to improve vegetable, herb, and flower seed germination Thermostat provides constant temperature control for homebrewing, germination and fermentation Digital thermostat provides temperature control between 40F 108F (5 42C), choice of Celsius or Fahrenheit readout. Easy plug In operation with LED illuminated