HP66RNL31.25-25MB-87 vs SF660RN-31-25UM-87
Source: sfi_cross_reference_2025 cross-referenceSourced
Manufacturer
Hy-Pro
Swift Filters
Outer Diameter (in)
4.48
4.49
Inner Diameter (in)
2.71
4.48
Length (in)
31.25
13.09
Outer Diameter (mm)
114.05
—
Inner Diameter (mm)
113.79
—
Micron Rating
22
20
Media Type
Dualglass
Microglass (Borosilicate)
Media Description
G8 High-performance glass fiber media
—
Seal Material
Buna-N
Nitrile (Buna-N)
Collapse (PSID)
250
250
Beta Ratio
4000
1000
Series
HP66RNL
—
Values matchValues differ—Data not available
About This Comparison
This page compares Hy-Pro HP66RNL31.25-25MB-87 and Swift Filters SF660RN-31-25UM-87 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.