Heavy Duty Black Plant Saucer with Tall Sides, 25" (Case of 10) Enzymes Filter inlets and outlets are

Filter inlets and outlets are NPT

This allows it to provide pinpoint accurate temperature and humidity readings and enables you to quickly adjust your fan to your cooling or heating needs

5" return-flow tubing minimizes issues with roots clogging the pipes

and essential microelements

Min operating pressure 5 psi (opens when pressure drops below 5 psi)

Heavy Duty Black Plant Saucer with Tall Sides, 25" (Case of 10) Enzymes Filter inlets and outlets areGro Pro Heavy Duty Black Saucer with Tall Sides, 25" Durable, hard plastic, built for year over year use with no cracking. Washable and reusable. Outer diameter: 25" Inner diameter: 22" Height: 3 3 8"