17_1/4x19_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes 5 and 6-inch thick filters

5 and 6-inch thick filters could last up to 6 months

84 x Micro Drip | 2-Way Parallel Split Micro Tube Dripper Assembly 30" x (Single Unit)

25HP Tumbler Motor 6W / 1/125HP Weight 56lb / 25

1 x Micro Drip | 16-17 mm Pipe Fitting | 3/4" Male Adaptor w/Cap Combo (Single Unit)

These Zenport GS406 Safety Knee Pads have protection for both kneeling and knee-kicking

17_1/4x19_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes 5 and 6-inch thick filtersNordic 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