8x18x1 Exact MERV 13 AC Furnace Filters 6 Pack BVV 1000 watt Sodium Ignitor for

1000 watt Sodium Ignitor for Powerhouse PH57361 and PH57370

Sold in packs of 100

which is a unique design on the underside of the block allowing for excess water to drain away easily

and is widely used to the preparation of substrates to improve their physical characteristics

27 x PotPro™ | Link x 2ft (unit)

8x18x1 Exact MERV 13 AC Furnace Filters 6 Pack BVV 1000 watt Sodium Ignitor forNordic 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