13_1/4x13_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack spl_allstate The HI98115 features a replaceable

The HI98115 features a replaceable HI1271 pH electrode that can be changed when needed without having to buy a new meter

Uses two lithium cell batteries (included)

Spectrum : Blue

PyGanic Specialty works best if it is applied when pests first appear

and T5 bulb (over 2 times more efficient than ordinary grow lights)

13_1/4x13_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack spl_allstate The HI98115 features a replaceableNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.