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We found 483 products for New Search > "Air and HVAC Filters" > HEPA & ULPA Filters
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HEPA & ULPA Filters

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Flanders - Alpha HT - 12x12x11-1/2 $433.09 Each
Buy 5+ Save $8.66 Each
Qty:  

  • Size : 12 x 12 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel
  • Sealant Material : High Temp Silicone
  • [+] view details
Flanders - Alpha HT - 24x12x11-1/2 $450.33 Each
Buy 5+ Save $9.01 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel
  • Sealant Material : High Temp Silicone
  • [+] view details
Flanders - Alpha HT - 24x24x11-1/2 $767.62 Each
Buy 5+ Save $15.35 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel
  • Sealant Material : High Temp Silicone
  • [+] view details
Flanders - Alpha HT $450.33 Each
Buy 5+ Save $9.01 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel
  • Sealant Material : High Temp Silicone
  • [+] view details
Flanders - Alpha HT $767.62 Each
Buy 5+ Save $15.35 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel
  • Sealant Material : High Temp Silicone
  • [+] view details
Flanders - Alpha Cell Filters $317.88 Each
Buy 5+ Save $6.36 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $230.44 Each
Buy 5+ Save $4.61 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $230.44 Each
Buy 5+ Save $4.61 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $332.76 Each
Buy 5+ Save $6.66 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : 409 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $259.84 Each
Buy 5+ Save $5.20 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $389.79 Each
Buy 5+ Save $7.80 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $259.84 Each
Buy 5+ Save $5.20 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $378.03 Each
Buy 5+ Save $7.56 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $322.18 Each
Buy 5+ Save $6.44 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $271.68 Each
Buy 5+ Save $5.43 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $338.29 Each
Buy 5+ Save $6.77 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $271.68 Each
Buy 5+ Save $5.43 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : 304 Stainless Steel/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $259.40 Each
Buy 5+ Save $5.19 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $210.21 Each
Buy 5+ Save $4.20 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $293.68 Each
Buy 5+ Save $5.87 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $210.99 Each
Buy 5+ Save $4.22 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $210.99 Each
Buy 5+ Save $4.22 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $294.62 Each
Buy 5+ Save $5.89 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $258.53 Each
Buy 5+ Save $5.17 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $297.00 Each
Buy 5+ Save $5.94 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Fabricated Aluminum/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 12x12x11-1/2 $150.05 Each
Buy 5+ Save $3.00 Each
Qty:  

  • Size : 12 x 12 x 11-1/2
  • Frame Material/Type : Fire Retardant Particle Board/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $196.66 Each
Buy 5+ Save $3.93 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Fire Retardant Particle Board/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $271.99 Each
Buy 5+ Save $5.44 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : Fire Retardant Particle Board/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $197.57 Each
Buy 5+ Save $3.95 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Fire Retardant Particle Board/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $265.28 Each
Buy 5+ Save $5.31 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Fire Retardant Particle Board/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 12x12x11-1/2 $165.78 Each
Buy 5+ Save $3.32 Each
Qty:  

  • Size : 12 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $234.86 Each
Buy 5+ Save $4.70 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $308.93 Each
Buy 5+ Save $6.18 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $190.28 Each
Buy 5+ Save $3.81 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $250.05 Each
Buy 5+ Save $5.00 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 12x12x11-1/2 $190.35 Each
Buy 5+ Save $3.81 Each
Qty:  

  • Size : 12 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $209.99 Each
Buy 5+ Save $4.20 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $298.64 Each
Buy 5+ Save $5.97 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $263.52 Each
Buy 5+ Save $5.27 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Box
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 12x12x11-1/2 $198.39 Each
Buy 5+ Save $3.97 Each
Qty:  

  • Size : 12 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $254.43 Each
Buy 5+ Save $5.09 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 24x24x11-1/2 $326.73 Each
Buy 5+ Save $6.53 Each
Qty:  

  • Size : 24 x 24 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $188.79 Each
Buy 5+ Save $3.78 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell Filters $299.93 Each
Buy 5+ Save $6.00 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane
  • [+] view details
Flanders - Alpha Cell - 12x12x11-1/2 $194.24 Each
Buy 5+ Save $3.88 Each
Qty:  

  • Size : 12 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell - 24x12x11-1/2 $251.55 Each
Buy 5+ Save $5.03 Each
Qty:  

  • Size : 24 x 12 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $217.17 Each
Buy 5+ Save $4.34 Each
Qty:  

  • Size : 23-3/8 x 11-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
Flanders - Alpha Cell Filters $305.57 Each
Buy 5+ Save $6.11 Each
Qty:  

  • Size : 23-3/8 x 23-3/8 x 11-1/2
  • Frame Material/Type : Galvanneal/Double Turned Flange
  • Sealant Material : Urethane Scan Tested
  • [+] view details
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Prescription Required !

Unless you are a licensed care provider or similar
qualified entity, a prescription may be required
to purchase this item.

Thanks! -- Betty Mills




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