23x25x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack house and garden soil HydroMix 60/40 blend of buffered

HydroMix 60/40 blend of buffered coco coir and clay pebbles

Pre-installed lamp socket

PowerVEG 420 appears white when not lit

Maples (all)

23x25x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack house and garden soil HydroMix 60/40 blend of bufferedNordic Pure Custom MERV 7 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition