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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
• Also used on greenhouse ornamentals
DERIVED FROM: Urea
Rust & Silt Capture: Filters out particulates that clog emitters
Packing: Individually packed blocks
Every Adjust-A-Wings Hellion incorporates a DE specific Super Spreader to allow for closer placement between lamp and plant canopy
12_3/4x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Grow Light Bulbs • Also used on greenhouseNordic 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
