SF9700-18-3C vs HF4-100-BC-B
Source: sfi_cross_reference_2025 cross-referenceSourced
Manufacturer
Swift Filters
PTI
Outer Diameter (in)
3.88
3.88
Inner Diameter (in)
1.61
1.61
Length (in)
18.75
18.75
Micron Rating
3
5
Media Type
Microglass
Cellulose
Seal Material
Nitrile (Buna-N)
Nitrile (Buna-N)
Beta Ratio
1000
2
Values matchValues differ—Data not available
About This Comparison
This page compares Swift Filters SF9700-18-3C and PTI HF4-100-BC-B 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.