Case pricing on replacement HVAC, furnace, and AC filters for property managers, commercial facilities, HVAC contractors, and households that want to stock up. Bulk pricing starts at 6-packs and scales to full pallets for commercial volume.

17 products

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  • NaturalAire Standard MERV 8 (12 Filters)
    MERV 8
    AAF Flanders

    NaturalAire Standard MERV 8

    From $95.99
    From $95.99
    Case of 12 $8.00/filter
  • NaturalAire Microparticle MERV 10 (12 Filters)
    MERV 10
    AAF Flanders

    NaturalAire Microparticle MERV 10

    From $137.99
    From $137.99
    Case of 12 $11.50/filter
  • Custom filters
    Built to your exact size

    Any size, cut to 1/8″. Depth 1″–6″ · MERV 1–13.

    Build your filter
  • NaturalAire Healthy Ultra MERV 13 (12 Filters)
    MERV 13
    AAF Flanders

    NaturalAire Healthy Ultra MERV 13

    From $174.99
    From $174.99
    Case of 12 $14.58/filter
  • AAF Flanders PREpleat LPD MERV 10 Standard Capacity (12 Filters)
    MERV 10
    AAF Flanders

    PREpleat LPD MERV 10 Standard Capacity

    From $103.99
    From $103.99
    Case of 12 $8.67/filter
  • AAF Flanders PREpleat LPD MERV 10 High Capacity (12 Filters)
    MERV 10
    AAF Flanders

    PREpleat LPD MERV 10 High Capacity

    From $111.99
    From $111.99
    Case of 12 $9.33/filter
  • AAF Flanders PREpleat M11 MERV 11 Standard Capacity (12 Filters)
    MERV 11
    AAF Flanders

    PREpleat M11 MERV 11 Standard Capacity

    From $123.99
    From $123.99
    Case of 12 $10.33/filter
  • AAF Flanders PREpleat M13 MERV 13 (12 Filters)
    MERV 13
    AAF Flanders

    PREpleat M13 MERV 13

    From $195.99
    From $195.99
    Case of 12 $16.33/filter
  • Flanders EZ Flow Fiberglass MERV 1-4 Filter (12 Filters)
    MERV 1-4
    AAF Flanders

    Flanders EZ Flow Fiberglass MERV 1-4 Filter

    From $59.99
    From $59.99
    Case of 12 $5.00/filter
  • Flanders Nested Glass EZ-Green Filter
    MERV 1-4
    AAF Flanders

    Flanders Nested Glass EZ-Green Filter

    From $114.99
    From $114.99
  • PrimeShield Enhanced MERV 10 Pleated Air Filters (12 Pack)
    MERV 10
    RTF

    PrimeShield Enhanced MERV 10 Pleated Air Filters

    From $99.99
    From $99.99
    Case of 12 $8.33/filter
  • PrimeShield Advanced MERV 11 Pleated Air Filters (12 Pack)
    MERV 11
    RTF

    PrimeShield Advanced MERV 11 Pleated Air Filters

    From $119.99
    From $119.99
    Case of 12 $10.00/filter
  • PrimeShield Elite MERV 13 Pleated Air Filters (12 Pack)
    MERV 13
    RTF

    PrimeShield Elite MERV 13 Pleated Air Filters

    From $187.99
    From $187.99
    Case of 12 $15.67/filter
  • Custom Size AAF Flanders PREpleat LPD MERV 10 Air Filter
    MERV 10
    AAF Flanders

    Custom Size PREpleat LPD MERV 10 Air Filter

    From $259.99
    From $259.99
  • Custom Size AAF Flanders PREpleat M11 MERV 11 Air Filter
    MERV 11
    AAF Flanders

    Custom Size PREpleat M11 MERV 11 Air Filter

    From $289.99
    From $289.99
  • Custom Size AAF Flanders PREpleat M13 MERV 13 Air Filter
    MERV 13
    AAF Flanders

    Custom Size PREpleat M13 MERV 13 Air Filter

    From $309.99
    From $309.99
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Commercial & facilities

Need more than a case?

Volume pricing on any size or MERV, plus recurring delivery schedules. We handle facilities and commercial orders daily and can usually match or beat distributor pricing.

Request a quote 1-866-469-8556 Talk to a filter expert

Buy HVAC Filters in Bulk

Case pricing on replacement HVAC, furnace, and AC filters for property managers, commercial facilities, HVAC contractors, and households that want to stock up. Bulk pricing starts at 6-packs and scales to full pallets for commercial volume.

Who Buys in Bulk

  • Property managers — standardize on MERV 8 or 11 across a portfolio
  • Rental property owners — keep a year's supply on hand for turnovers
  • HVAC contractors — case pricing for service-call filter swaps
  • Facilities teams — schools, clinics, small offices
  • Households — buy a year's worth at once, save on shipping and packaging

Bulk Pricing Tiers

Per-filter pricing improves as you buy more: singles → 6-pack → 12-pack → case → pallet. For orders above case quantities, call 1-866-469-8556 or request a quote—we can typically do better than the listed per-filter price on volume orders.

Subscription + Bulk = Lowest Cost

Pair bulk with our subscription program for auto-delivery at the cadence you actually use filters. Pause, skip, or cancel any time. Up to 10% additional savings on subscription orders.