HP944L39-25MB vs SF9404-39-25UM
Source: sfi_cross_reference_2025 cross-referenceSourced
Manufacturer
Hy-Pro
Swift Filters
Outer Diameter (in)
3.845
3.83
Inner Diameter (in)
2.5
2.5
Length (in)
38.11
39
Outer Diameter (mm)
97.28
—
Micron Rating
25
25
Media Type
G8 Dualglass
G8 Dualglass
Seal Material
Nitrile (Buna-N)
Nitrile (Buna-N)
Collapse (PSID)
150
150
Beta Ratio
22
1000
Beta Value
4000
—
Min Temp (°F)
-45
—
Max Temp (°F)
225
—
Series
HP944
—
Values matchValues differ—Data not available
About This Comparison
This page compares Hy-Pro HP944L39-25MB and Swift Filters SF9404-39-25UM 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.