13x21_3/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_jondon All Xtrasun ballasts offer reliable

All Xtrasun ballasts offer reliable service you can count on for everything from fragile stems to your hardiest annuals

Pallet: 54 cases per pallet

1000 watt Sodium Ignitor for Powerhouse PH57361 and PH57370

A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks

FloraLife Crystal Clear® powder and clear liquid flower food encourages the flower to properly start opening

13x21_3/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_jondon All Xtrasun ballasts offer reliableNordic 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