(4) Replacement pre-filters for standard size Fan Filter Units
Pre-filters are an essential feature, prolonging the life of the HEPA/ULPA filter
Captures larger particles that would otherwise abuse and quickly wear out the HEPA/ULPA filter
MERV 7 general purpose pleated air filters provide between 50% - 69% efficiency for filtering particles between 3 - 10 microns in size (such as mold spores and dust). Suitable for dusty, commercial and industrial workspaces.
High strength frame constructed of virgin materials obtained in compliance with forest practices consistent with standards set forth by the Sustainable Forest Initiative (SFI).
Specs
• Size: 19.5" x 19.5"
• Filter Frame Material: Paper
• Filter Type: MERV 7 Pre-Filter
• Unit of Measure: BOX of 4 EA
• Marks & Listings: UL
• Weight, Product: 3 lb
• Dimensions, Product: 19.5" W x 19.5" D
• Weight, Shipping: 3 lb
• Dimensions, Shipping: 24" W x 25" D x 5" H
• Package Type: SmallPackage
Fan Filter Units With Pre-Filters
Terra Universal WhisperFlow® Filter Fan Units
Overview video of Terra Universal's comprehensive portfolio of filter fan unitsTerra Universal WhisperFlow® Filter Fan UnitsOverview video of Terra Universal's comprehensive portfolio of filter fan units
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