Flanders/Precisionaire

Flanders/Precisionaire - 11255 - 21-1/2" x 23-5/16" x 2" Flat Panel Heavy Duty Poly Synthetic Air Filter

Item: PREPSF2112235161
MFG: 11251.211223516
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Description

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

Weight 0.4042
Approvals UL Class 900 Listed
Brand Flanders/Precisionaire
Composition PolyStrand
Cubic Measurement 0.2901
Dimensional Weight 4
Filter Efficiency <20%
Filter Media Type Polyester
Filter Type Throwaway
Frame Type Synthetic - Metal On Both Sides
Height 23.3125
Length 1
MERV Rating 4
Nominal Filter Height in Inches 23.25
Nominal Filter Size in Inches (W x H x D) 21 1/2 x 23 5/16 x 1
Nominal Filter Thickness in Inches 1
Nominal Filter Width in Inches 21.5
Package Height 23.3125
Package Length 21.5
Package Weight 0.4042
Package Width 1
Prop 65 No
UOM EA
Width 21.5
Country of Origin Varies

Documents

picture_as_pdf specification sheet

picture_as_pdf consumer catalog

picture_as_pdf warranty document