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DPFI16X21X5M11 Tier1 Replacement Air Filter - 16X21X5 (2-Pack)

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Tier1 brand replacement for White-Rodgers FR1000-100 - 16 x 21 x 5 - MERV 11 (2-Pack)

Save 16% (MSRP: $71.84)

Quick Overview

Fits White-Rodgers air cleaner models ACB1000, ACM1000 and 0121-018000
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This Tier1 16X21X5 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: White-Rodgers FR1000-100.

  • Upgraded media rated at MERV 11 to capture 90% of particles, 1-3 microns in size
  • Replacement for: White-Rodgers FR1000-100
  • Filter can also be used as a replacement filter for White-Rodgers electric air cleaner series SST10/SST1000 collection cell A811-0398/F811-0398 (Power must be disconnected when using a filter in place of a collection cell)
  • This product is listed and rated by Underwriters Laboratories as U.L. Class 2


Package Qty 2
Used In Brands Tier1, White-Rodgers
Manufacturer's Id DPFI16X21X5M11
UPC 799932607622
MERV Rating MERV:11
Advertised Size (in) 16 x 21 x 5
Actual Size (in) 16 1/4 inches (length) x 21 inches (width) x 4 1/2 inches (depth)
Actual Size (cm) 41.28 x 53.34 x 11.43
Primary Filter Media Pleated Fabric
Filter Life (months) 6 months
Warranty Guarantee Unconditional Product Guarantee for Life of the Product


Reduces the following contaminants:

The TIER1-DPFI16X21X5M11 is comparable with the following part numbers

ACB1000 FR1000
DPFI16X21X5 FR1000-100
DPFI16X21X5M11 FR1000-108
DPFI16X21X5M13 FR1000-111