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 | Phresh Prefilter 6 inch x 16 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $8.63 |
 | Phresh Prefilter 6 inch x 24 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $10.13 |
 | Phresh Prefilter 8 inch x 24 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $13.13 |
 | Phresh Prefilter 8 inch x 39 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $14.63 |
 | Phresh Prefilter 10 inch x 24 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $16.13 |
 | Phresh Prefilter 10 inch x 39 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $17.63 |
 | Phresh Prefilter 12 inch x 39 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $19.13 |
 | Phresh Prefilter 14 inch x 39 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $20.63 |
 | Phresh Prefilter 14 inch x 48 inchReplacement Phresh Pre-Filters. These replacement Pre-Filters come with the matching size elastic bands. Phresh Filter Sizes: SKU / Flange Size / Length / CFM 701000 Phresh® Filters 4" x 8" 150 701003 Phresh® Filters 4" x 12"...Only $22.13 |