21x21x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack coco-cubes 000 Watt Double-ended PRO Ballast

000 Watt Double-ended PRO Ballast 240/277V 10¾” x 7½” x 4½” 12

Long range igniter installed – Up to 15 ft

This product gives you more control over the accuracy of your feedings

Use in conjunction with regular nutrient program throughout the vegetative stage and first three weeks of the bloom stage

The Mini comes with CenturionPro's standard Toro hardened steel cutting reel

21x21x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack coco-cubes 000 Watt Double-ended PRO BallastNordic 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