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Protech MERV 8 Rheem-Ruud Replacement Filter 540043 2 Pk

Price Each: $124.50


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Direct Replacement Filters for Rheem/Ruud 540013 MERV 8 Filter 2 Pack

Protech 540043 Overview

Custom-sized Merv 8 media filters for replacement of exact fit series media air cleaners

Please Note! Replacement Filter Only - Does NOT Include Housing

  • Rated Air Flow - 2000 CFM
  • Nominal Width 21"
  • Actual Width 20-3/4"
  • Nominal Length 28"
  • Actual Length 27-3/4"
  • Nominal Thickness 5"
  • Actual Thickness 4-3/8"
  • Pressure Drop at 800 CFM (in. W.C.): 0.030
  • Pressure Drop at 1000 CFM (in. W.C.): 0.080
  • Pressure Drop at 1200 CFM (in. W.C.): 0.100
  • Pressure Drop at 1400 CFM (in. W.C.): 0.120
  • Pressure Drop at 1600 CFM (in. W.C.): 0.150
  • Pressure Drop at 1800 CFM (in. W.C.): 0.180
  • Pressure Drop at 2000 CFM (in. W.C.): 0.210
  • Fits Model [*]XGF-E21 Media Air Cleaner Housing

Protech PD540043 Replaces

  • PD540013
  • 540013S
  • 540013

Nominal Size: 21 x 28 x 5

Actual Size: 20-3/4 x 27-3/4 x 4-3/8


  • Model: PD540043