15x19x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack drying-racks NH Turf Formula is particularly

NH Turf Formula is particularly good in areas where you don't need or want to add more phosphorous

The T4 is equipped with a powerful motor ensuring continuous

Each CenturionPro trimming machine comes complete with a tool kit to make set-up easy

5’ flowering coverage at 20” height

A high-airflow fan system designed for cooling AV equipment rooms

15x19x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack drying-racks NH Turf Formula is particularlyNordic Pure Custom MERV 10 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