Check the listing for details. Adjustable Thermostat Seedling Heat Mat 2/4-Pack Hydroponics Germination Brewing. Condition: New. Listed at 34.39 USD. Package Content: 4-Pack Heat Mats With Thermostat Package Content: 2-Pack Heat Mats With Thermostat Efficiently Increase Germination Rate: Size in 10" x 20.75" , these seedling heat mats are perfect for use with 1020 plant trays and keep the temperature of the root area within the optimal temperature range of 68-86℉, which is ideal for seedlings sprouting and can effectively increase the germination rate by 40%. Easy To Use & Energy Efficient: No hassle, no confusion, the attached heating mat controller is easy to operate, and we can use the NTC probe to view the soil temperature at any time to ensure our plants are in a comfortable environment. Digital thermostat controller supports the temperature range of 32℉~108℉. Waterproof, Fireproof, Dustproof: LUXBIRD seedling heat mats achieve CE certification to ensure our safety in use, are made of durable PVC material with a fireproof surface, and have an IP67 waterproof rating, making them anti-abrasion, dustproof, flame-resistant, and easy to clean. Plant heating mats can be connected one by one through their waterproof connectors and are suitable for long-time use in greenhouses and grow tents. Wide Range of Applications: LUXBIRD planting heating mat combo is easy to use, easy to manage, cost-saving, and power-saving, and is perfect not only for indoor gardening seed starter, but also for delivering constant, even heat for warm hydroponic, home brewing, DIY fermentation, and reptile terrariums. *Seedling Heat Mat*Temperature Control*IP67 Waterproof*Real Time Monitoring*Seedling Heat Mat *Temperature Control *IP67 Waterproof *Real Time Monitoring Package Content: 4-Pack Heat Mats With Thermostat Package Content: 2-Pack Heat Mats With Thermostat Efficiently Increase Germination Rate: Size in 10" x 20.75" , these seedling heat mats are perfect for use with 1020 plant trays and keep the temperature of the root area within the optimal temperature range of 68-86℉, which is ideal for seedlings sprouting and can effectively increase the germination rate by 40%. Easy To Use & Energy Efficient: No hassle, no confusion, the attached heating mat controller is easy to operate, and we can use the NTC probe to view the soil temperature at any time to ensure our plants are in a comfortable environment. Digital thermostat controller supports the temperature range of 32℉~108℉. Waterproof, Fireproof, Dustproof: LUXBIRD seedling heat mats achieve CE certification to ensure our safety in use, are made of durable PVC material with a fireproof surface, and have an IP67 waterproof rating, making them anti-abrasion, dustproof, flame-resistant, and easy to clean. Plant heating mats can be connected one by one through their waterproof connectors and are suitable for long-time use in greenhouses and grow tents. Wide Range of Applications: LUXBIRD planting heating mat combo is easy to use, easy to manage, cost-saving, and power-saving, and is perfect not only for indoor gardening seed starter, but also for delivering constant, even heat for warm hydroponic, home brewing, DIY fermentation, and reptile terrariums. *Seedling Heat Mat*Temperature Control*IP67 Waterproof*Real Time Monitoring*Seedling Heat Mat *Temperature Control *IP67 Waterproof *Real Time Monitoring On Feb 26, 2024 at 04:57:07 PST, seller added the following information: