13_1/4x13_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Cloning & Seed Starting These models are installed using

These models are installed using a standard 3/4” MNPT compression fitting

Case packaging (100 units) and pallet volume options available for scalability

The Raptor 1000W Double-Ended Reflector combines the proven performance and design quality of our Raptor with the amazing intensity of DE lighting

Ionic PK Boost delivers the key mineral elements phosphorus (P) and potassium (K) in a pure form that is instantly accessible to the plant

Lotus Pro Series Grow is specially formulated to give your plants exactly what they need to produce lush

13_1/4x13_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Cloning & Seed Starting These models are installed usingNordic 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