Discount Water Filters and Air Filters at Discount Filter

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Tier1 brand replacement for Aprilaire #102 - 20 x 25.25 x 3.5 - MERV 8 (2-Pack)

More Views

Tier1 brand replacement for Aprilaire #102 - 20 x 25.25 x 3.5 - MERV 8 (2-Pack)

Save 12% (MSRP: $62.82)

Quick Overview

Fits Aprilaire/Space-Gard Model No. 2120 (Part #102)
0 0


This Tier1 20X25.25X3.5 air filter is rated at MERV 8 to capture particles 3-10 microns in size. Replacement for: Aprilaire/Space-Gard #102.

  • Superior frame strength utilizing double wall construction and die cut fingers.
  • Replacement for: Aprilaire/Space-Gard #102
  • High-efficiency filter media collects small dust particles before they can collect on your coils.
  • This product is listed and rated by Underwriters Laboratories as U.L. Class 2


Package Qty 2
Used In Brands Aprilaire, Tier1
Manufacturer's Id DPFS20X2525X350
UPC 799932611223
MERV Rating MERV:8
Advertised Size (in) 20 x 25-1/4 x 3-1/2
Actual Size (in) 20 inches (length) x 25 1/4 inches (width) x 3 3/4 inches (depth)
Actual Size (cm) 50.8 x 64.135 x 9.525
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-DPFS20X2525X350 is comparable with the following part numbers

102 DPFS20X2525X350M11
113211 DPFS20X2525X350M13
DPFS20X2525X350 DPFS20X2525X350OB