17_1/2x27x1 Trane Replacement MERV 7 Plus Carbon AC Furnace Filters 6 Pack tubing All SG ballasts also feature

All SG ballasts also feature an exclusive Lock & Seal plug system

Check out Eye Hortilux's main PowerVEG page for combination suggestions

The stinging conveys a paralyzing toxin to the pests

make sure you have what you need to maximize the variety of your grow

We test twice to ensure accuracy and viability

17_1/2x27x1 Trane Replacement MERV 7 Plus Carbon AC Furnace Filters 6 Pack tubing All SG ballasts also featureNordic Pure Trane Replacement MERV 7 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