17_1/2x27x1 Trane Replacement MERV 13 Plus Carbon AC Furnace Filters 6 Pack timers-and-instruments Perfect fit

Perfect fit

Compatible with CLOUDPLATE series rack fans and can be linked to share the same programming

Puffer Bottle - Puffer top allows easy application of boric acid dust anywhere crawling insects may enter or hide (windowsills

The simplicity of this thermostat and its small design make it a useful addition to any grow room

Case Quantity to be ordered of 3

17_1/2x27x1 Trane Replacement MERV 13 Plus Carbon AC Furnace Filters 6 Pack timers-and-instruments Perfect fitNordic Pure Trane Replacement MERV 13 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