Quest MERV 13 Replacement Filter for Next Gen 155, 205, 225, 200 50-Hz - 17.5 x 17.5 x 1.75 Timers so Zone A might hold

so Zone A might hold 465W fixtures while Zone B runs 600W or 1000W

and that's where it earns its keep

Adopt the Grodan Stone Wool Gro-Slabs Expert Slab 20/75 and take a step closer to achieving gardening excellence

different chassis

Ready for Immediate Use: Preassembled components allow for quick installation

Quest MERV 13 Replacement Filter for Next Gen 155, 205, 225, 200 50-Hz - 17.5 x 17.5 x 1.75 Timers so Zone A might holdQuest 225 MERV 13 Replacement Filter and the Coil It Guards Quest part 4042787 is the pleated MERV 13 panel that seats in a Next Gen 155, 205 or 225. It is the last thing between the room and the evaporator coil. In a flowering room that room is carrying leaf dust, spent media and spores. MERV 13 is the densest grade Quest offers in this size. The EPA holds it to 50 percent or better from 0. 3 to 1 micron. That rises to 85 percent from 1 to 3 microns