HP21L8-15MB vs SF9021-8-12UM
Source: sfi_cross_reference_2025 cross-referenceSourced
Manufacturer
Hy-Pro
Swift Filters
Outer Diameter (in)
1.8
1.75
Inner Diameter (in)
1.025
1.01
Length (in)
8.18
8.13
Outer Diameter (mm)
26.03
—
Micron Rating
12
15
Media Type
Dualglass
Microglass (Absolute)
Media Description
G8 High-performance glass fiber media
—
Seal Material
Nitrile (Buna-N)
Nitrile (Buna-N)
Collapse (PSID)
3000
3000
Beta Ratio
4000
1000
Min Temp (°F)
-45
—
Max Temp (°F)
225
—
Values matchValues differ—Data not available
About This Comparison
This page compares Hy-Pro HP21L8-15MB and Swift Filters SF9021-8-12UM using verified manufacturer specifications from the VerifiedFilters database. A cross-reference record exists between these parts, sourced from sfi_cross_reference_2025. Specifications shown are traced to manufacturer documentation. Always verify dimensional and performance compatibility before substituting filters in critical applications.