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*Sale* HEPA Certified Filter • 18x18x12 • 99.99% • Metal Frame • Standard Capacity • #OAH1818-40
Regular price $129.95 USDRegular priceUnit price per$229.95 USDSale price $129.95 USDSale -
*Sale* HEPA Filter • 15"x15"x6" • ABS Frame • OAH1515-40
Regular price $306.95 USDRegular priceUnit price perSale price $306.95 USD -
HEPA Certified Filter • 12x12x12 • 99.97% • Metal Frame • High Capacity • #OAH1212-30
Regular price $164.95 USDRegular priceUnit price perSale price $164.95 USD -
HEPA Certified Filter • 12x12x12 • 99.97% • Wood Frame • Standard Capacity • #OAH1212-20
Regular price $139.95 USDRegular priceUnit price perSale price $139.95 USD -
HEPA Certified Filter • 12x12x12 • 99.99% • Metal Frame • High Capacity • #OAH1212-50
Regular price $219.95 USDRegular priceUnit price perSale price $219.95 USD -
HEPA Certified Filter • 12x12x12 • 99.99% • Metal Frame • Standard Capacity • #OAH1212-40
Regular price $189.95 USDRegular priceUnit price perSale price $189.95 USD -
HEPA Certified Filter • 12x12x6 • 99.97% • Wood Frame • Standard Capacity • #OAH1212-10
Regular price $119.95 USDRegular priceUnit price perSale price $119.95 USD -
HEPA Certified Filter • 16x16x12 • 99.97% • Metal Frame • High Capacity • #OAH1616-30
Regular price $299.95 USDRegular priceUnit price perSale price $299.95 USD -
HEPA Certified Filter • 16x16x12 • 99.97% • Wood Frame • Standard Capacity • #OAH1616-20
Regular price $219.95 USDRegular priceUnit price perSale price $219.95 USD -
HEPA Certified Filter • 16x16x12 • 99.99% • Metal Frame • High Capacity • #OAH1616-50
Regular price $375.95 USDRegular priceUnit price perSale price $375.95 USD -
HEPA Certified Filter • 16x16x12 • 99.99% • Metal Frame • Standard Capacity • #OAH1616-40
Regular price $305.95 USDRegular priceUnit price perSale price $305.95 USD -
HEPA Certified Filter • 16x16x6 • 99.97% • Wood Frame • Standard Capacity • #OAH1616-10
Regular price $155.95 USDRegular priceUnit price perSale price $155.95 USD -
HEPA Certified Filter • 24x18x12 • 99.97% • Metal Frame • High Capacity • #OAH2418-30
Regular price $329.95 USDRegular priceUnit price perSale price $329.95 USD -
HEPA Certified Filter • 24x18x12 • 99.97% • Wood Frame • Standard Capacity • #OAH2418-20
Regular price $249.95 USDRegular priceUnit price perSale price $249.95 USD -
HEPA Certified Filter • 24x18x12 • 99.99% • Metal Frame • High Capacity • #OAH2418-50
Regular price $429.95 USDRegular priceUnit price perSale price $429.95 USD -
HEPA Certified Filter • 24x18x12 • 99.99% • Metal Frame • Standard Capacity • #OAH2418-40
Regular price $379.95 USDRegular priceUnit price perSale price $379.95 USD -
HEPA Certified Filter • 24x18x6 • 99.97% • Wood Frame • Standard Capacity • #OAH2418-10
Regular price $189.95 USDRegular priceUnit price perSale price $189.95 USD -
HEPA Certified Filter • 24x24x12 • 99.97% • Metal Frame • High Capacity • #OAH2424-30
Regular price $349.95 USDRegular priceUnit price perSale price $349.95 USD -
HEPA Certified Filter • 24x24x12 • 99.97% • Wood Frame • Standard Capacity • #OAH2424-20
Regular price $279.95 USDRegular priceUnit price perSale price $279.95 USD -
HEPA Certified Filter • 24x24x12 • 99.99% • Metal Frame • High Capacity • #OAH2424-50
Regular price $455.95 USDRegular priceUnit price perSale price $455.95 USD