Quest HEPA Replacement Filter for Quest H5 Air Mover - 18 x 18 x 2.5 Interlux Same number on the badge

Same number on the badge

Switch to Tiger Bloom ® at the first sign of bud set or flowering

swaps to 6

800 psi rating: Certified for CO2 service and refillable at welding or beverage-gas suppliers

allowing for the even distribution of air throughout larger spaces

Quest HEPA Replacement Filter for Quest H5 Air Mover - 18 x 18 x 2.5 Interlux Same number on the badgeQuest H5 HEPA Replacement Filter, 18 x 18 x 2. 5 and 99. 97 Percent DOP Quest part 4031864 is the HEPA stage inside a Quest H5 air mover. Quest rates it at 99. 97 percent DOP at 0. 3 micron particle size. That 0. 3 micron figure is worth understanding, because it is not the smallest thing the panel catches. It is the most penetrating particle size, the hardest diameter for media to trap. The EPA makes the same point about HEPA media. Particles both