17x29x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring Insect feeding continues to slow

Insect feeding continues to slow until the pests die

Made specifically for Sun System Pro Sun DE fixtures

giving you more time to tend to your plants

one swivel bracket set

Grodan Improved

17x29x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring Insect feeding continues to slowNordic Pure Custom MERV 12 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