8x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Trimmers We offer a number of

We offer a number of less expensive alternatives to help with the whole process of propagating your seeds

The Zenport Irrigation Spade J6-219 with 14

The GC-1000 delivers high-efficiency and the highest PAR available in the horticultural industry

are naturally occurring

8x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Trimmers We offer a number ofNordic 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