Today only at HomeDepot.com

, stock up on Honeywell Allergen Plus Pleated FPR 7 Air Filters. Regularly $37.29, four-packs of all sizes are just $22.99, plus score free shipping.

That’s just $5.75 per filter shipped to your home!

RELATED: Home Depot: Delta Shower Heads & Bathroom Faucets, Starting at $12.88–Reg. $24.98!