20x22_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack nutrient-combo Hydrofarm's Smart Float comes with

Hydrofarm's Smart Float comes with a 55-cell floating insert

Easily attach the included tubing to a fan for even CO2 distribution throughout your grow room

Zenport QZ402 Classic Professional Pruner

Volume: Can fill up to 3 gallon depending on grow media

Botanicare's Moisture Mix formula is designed for outdoor use and is also suited for hand-watering or automated pots and planters with large plants

20x22_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack nutrient-combo Hydrofarm's Smart Float comes withNordic 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