8_7/8x33_5/8x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_bfg Comes with a Cool tube

Comes with a Cool tube design for heat control

increasing the rate of chemical reactions which facilitate plant growth

Sluggo's active ingredient is inherently low-risk — any uneaten bait simply degrades and becomes part of the soil

easily and thoroughly

8_7/8x33_5/8x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_bfg Comes with a Cool tubeNordic Pure Custom MERV 13 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