28x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack extension DH58820 (Model 8820)

DH58820 (Model 8820)

Great for cultivating deep soil and moving mulch

Mature Flowering Plants

The DBT Model 1 uses CenturionPro’s unique Soft Tumble Technology

The Mobius Input Hopper is a funnel that takes the unprocessed plant material into the tumbler for trimming

28x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack extension DH58820 (Model 8820)Nordic 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