16_1/2x21_5/8x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal Force of Nature Insect Repellent

Force of Nature Insect Repellent can be used as a repellent for soft-bodied flying insects such as aphids

Neutral pH - Won't affect solution stability

Citrus Greening Disease

bathrooms and attics

16_1/2x21_5/8x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal Force of Nature Insect RepellentNordic Pure Custom MERV 8 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