45% off Honeywell Air Filters, $23 for a 4-pack at Home Depot (today, 3/3/15 only)

Home Depot is having a one-dayspecial on popular Honeywell Air Filters, $22.99 with free shipping for a 4-pack (lots of sizes available).  That comes to $5.75 per filter. You can stock up, but there is a limit of 5 per customer because of the special pricing.  These are normally priced at $42.00, so this represents a 45% savings.  This deal is good today, 3/3/15 only. 

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