Quest MERV 13 Filter 18" X 20" X 2" for Quest 506, 506 277V, 746, and 876 king and GGS Controller: This affordable

and GGS Controller: This affordable combination offers automatic control of the heater

RSG307AARS

Listed diameter is measured from the inside of the bottom of the saucer

You can stop relying on hand written data logs when you start using the HALO

even for small batches

Quest MERV 13 Filter 18" X 20" X 2" for Quest 506, 506 277V, 746, and 876 king and GGS Controller: This affordableDescription Quest MERV 13 Filter 18" X 20" X 2" for Quest 506, 506 277V, 746, and 876: This superior MERV13 filter effectively removes harmful contaminants from the air such as dust, pollen, mold, bacteria, and certain viruses, aiding in the prevention of cross contamination and the promotion of healthier conditions. Proven to be 65% more effective in capturing dangerous particles from the air compared to MERV 8, it also outperforms MERV11 filters by