14x18x1 Exact MERV 13 AC Furnace Filters 12 Pack spl_hf Drip Irrigation – Inline installation

Drip Irrigation – Inline installation prevents chloramine buildup in emitters and tubing over time

Specially designed features allow this tray to sit flat on the pallet racking with a trough that hangs slightly over the edge

It works by oxidizing the outer cell membrane of vegetative endospore

- Works with MH and HPS

1 x 4 ft RJ12 to PushLock Waterproof Connector converter cable

14x18x1 Exact MERV 13 AC Furnace Filters 12 Pack spl_hf Drip Irrigation – Inline installationNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200