20x21_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack microbial fertilizer This replacement sodium 1000W/Wet 26

This replacement sodium 1000W/Wet 26 MFD/525 VAC MIN capacitor is suitable for all Hydrofarm 1000W high pressure sodium and convertible magnetic ballasts

This ingress protection is extended to the 60-inch power cord

1 inch metal grille that can be installed into cabinets and walls to help increase ventilation

The controller can also be set to run continuously at speeds manually

20x21_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack microbial fertilizer This replacement sodium 1000W/Wet 26Nordic Pure Custom MERV 7 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