Flanders/Precisionaire - 11255 - 18" x 24" x 1" Flat Panel Heavy Duty Poly Synthetic Air Filter

Item: PREPSF18241
MFG: 11255.011824
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18" x 24" x 1" Flat Panel Heavy Duty Poly Synthetic Air Filter


Heavy Duty Box Frame Filter - MERV 4

Spun Glass (Model # 10255) or Synthetic (11255) Media
Flanders HD Industrial Grade filters are designed for heavy workloads and in any application where disposable panel filters are recommended. A wide range of 1/2”, 1” and 2” standard depths and standard face sizes are available, plus nearly any “special” size. UL 900 Class 2.

Physical Data
Frame: One-piece moisture resistant chipboard
Media: Fiberglass or Synthetic / PolyStrand®
Support Grille: Perforated corrosion-resistant steel or expanded wire on both sides of the filter
Sealant: Hot-melt resin

California residents: see Proposition 65 Warning

Features and Specification

Frame Type One-piece moisture resistant chipboard
Filter Rating (Microns) None Provided by Manufacturer
Filter Efficiency <20%
Composition PolyStrand
Brand Flanders/Precisionaire
Approvals UL Class 900 Listed
Type Poly
Thickness 1"
Size 18" x 24" x 1"
Product Family 11255
Package Width 1.0000
Package Weight 0.7500
Package Length 18.0000
Package Height 24.0000
MERV Rating 4


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