Type III MERV 14-15 Ventilation Air Intake Filter

A GameChanger: Filters out about 95% of pollen, mold spores, red tide and green toxic algae particles, PM2.5, viruses, bacteria, soot, even smoke. Conceived and Designed by Wayne Dean and manufactured to his specifications. Service life 18-24 months
Type III Cone Air Intake Filter

Type III Adapter Plate

Allows Type III filter to be used with any round 4″, 5″, or 6″ air intake to keep your family’s lungs and home clean and free of viruses, bacteria, toxins, asthma, allergy triggers, soot, smoke and PM2.5 from out of doors. A quick, easy retrofit replacement for homemade polyester “fluff” filters that must be serviced every 60-90 days.

Modified Air Intake Grille

 Allows quick, easy access to filter exchange from the out of doors. Stainless steel screws and long life EPDM gasket. Uses the same screw holes as the homemade filter intakes, so a retrofit can be accomplished in a very few minutes. That high maintenance fluff filter can be removed and replace in less time than it takes to wash it out and to replace it. Very low profile is accepted by and available to all architects, HVAC contractors, condo boards and managers and radon mitigators.

MERV 14-15 fir filter, 18-24 month service life


About 96 pleats of MERV 14-15 material adds up to over 470 square inches of filter area compared to about 12.5 square inches of fluff filter area. It should be no  surprise that the Type III filter outperforms “fluff” filters in  both filtration and service life. 37  times more filter area of a clearly superior filter  material. No contest. 500 Type III filters currently in stock, soon available online.

Homeowners with ERVs and ventilating dehumidifiers are finding that the Type III filter will keep their equipment clean for a long time and will allow service in minutes instead of an hour. No  more disassembly, vacuuming, sponging and rinsing the interiors of equipment filters and cabinets. Far superior filtration too.