20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 2 Pack hydro-systems Power Factor: >90%

Power Factor: >90%

discreet packaging for protecting your privacy

This is the only dome on the market with adjustable top and side vents to better control humidity and temperature

Nature’s Nectar Terpene Plus is specifically formulated to increase the concentration of essential oil production in fruiting and flowering plants

TrimIt Dry1000 Replacement Barrel

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 2 Pack hydro-systems Power Factor: >90%Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,