Plant Germination Set, 20" x 20.5" Seedling Heat Mat With Thermostat Controller and Thermohygrometer, iPower Accessories Irrigation Systems & Components Air Manifolds allow the adjustment

Air Manifolds allow the adjustment of air flow to four or more air stones or air diffusers in order to insure that equal air flow is provided to each air diffuser or air stone

5 in starter plug

iPower 600W LED Grow Light Sunlike Full Spectrum Plants Lamp for Hydroponic Indoor Seeding Veg and Bloom Greenhouse 4x4 Coverage

Thermally optimized non-air cooled aluminum housing does not require a cooling fan

The Grower's Edge Tarps feature a 2% UVI sun protection treatment and strong 14 x 14 inch cross weaves for superior strength and durability

Plant Germination Set, 20" x 20.5" Seedling Heat Mat With Thermostat Controller and Thermohygrometer, iPower Accessories Irrigation Systems & Components Air Manifolds allow the adjustment20 x 20 seedling heat mat& Control Feature? 1. 20 x 20 heat mat fits under one common seed flat. 2. Waterproof design allows you to scrub and easier cleaning. 3. Durable internal insulated wiring for enhanced safety. 4. Digital thermostat provides temperature control between 40? F 108? F (5 42? C), temperature display range: 32 140? F. 5. Digital thermostat Specs: 120 Volts 8. 3 Max Amps 60 HZ 1000 Watts. 6. Easy plug in operation with LED illuminated