Small - 13-5/16″ x 7″ (Set of 4) - for small freeze dryer

The open bottom allows the soil and plants to ventilate smoothly and makes plants fully breathe

Easy to clean using moist cloth or scrubbed with a brush for tougher stains

The general design is for low profile structures that are in need of air

1 amps while the Premier Pump only pulls 1

Poly-Tex | Galvanized Steel Garden Potting Table Roof Vent Kit Small - 13-5/16″ x 7″The Poly Tex galvanized potting bench is designed to be the ideal complement for your hobby greenhouse or patio. It features a comfortable 30 inch work height which is perfect for potting, transplanting, and preparing your seed flats. The heavy duty, 18 gauge galvanized components are attractive, easy to assemble, and the smooth surfaces will make cleanup a breeze. The handy upper shelf provides a convenient place to keep your supplies neatly