20x23x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack garden-accessories RAY22 is available in six

RAY22 is available in six spectral options in a slim form factor just 22” long for tight grow environments

high-quality plastic PERFECTLY SIZED – The 1

These powerful pumps can be used in your EZ-CLONE and many other hydroponic applications

Twister T4 Plunger Replacement Kit

20x23x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack garden-accessories RAY22 is available in sixNordic Pure Custom MERV 8 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