Replacement for
Classic Filters 25.178.8CK
The R+F RF-C-25178-PF is a direct drop-in alternative to the Classic Filters 25.178.8CK. Identical dimensions, equivalent filtration performance — available from R+F FilterElements.
OEM Original
Classic Filters
25.178.8CK
R+F Replacement
R+F FilterElements
RF-C-25178-PF
Technical Specifications
| R+F Article Number | RF-C-25178-PF |
| Replaces (Classic Filters) | 25.178.8CK |
| Filtration Grade | Pre-Filter (PF) |
| Efficiency | 90+% @ 1.0µm |
| Inner Diameter | 25 mm (1″) |
| Total Length | 178 mm (7″) |
| Product Family | Filter Elements 25 × 178 mm |
Also Replaces
Compatibility Guarantee
This R+F FilterElements replacement element is manufactured to the same dimensional and performance specifications as the original Classic Filters part. It is a direct drop-in replacement requiring no modification to your existing housing.
Classic Filters® is a registered trademark of Parker Hannifin Corporation. R+F FilterElements is not affiliated with Parker Hannifin. OEM part numbers are used for cross-reference purposes only.

RF-C-25178-PF
Pre-Filter – 90+% @ 1.0µm
Price on request
Volume discounts available
