R+F FilterElements logo
Direct Replacement Available

Replacement for
Domnick Hunter E400AO

The R+F RF-C-63508-ST is a direct drop-in alternative to the Domnick Hunter E400AO. Identical dimensions, equivalent filtration performance — available from R+F FilterElements.

OEM Original

Domnick Hunter

E400AO

R+F Replacement

R+F FilterElements

RF-C-63508-ST

Technical Specifications

R+F Article NumberRF-C-63508-ST
Replaces (Domnick Hunter)E400AO
Filtration GradeStandard (ST)
Efficiency95+% @ 0.1µm
Inner Diameter63 mm (2.5″)
Total Length508 mm (20″)
Product FamilyFilter Elements 63 × 508 mm

Compatibility Guarantee

This R+F FilterElements replacement element is manufactured to the same dimensional and performance specifications as the original Domnick Hunter part. It is a direct drop-in replacement requiring no modification to your existing housing.

Domnick Hunter® 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.

R+F RF-C-63508-ST - Replacement for Domnick Hunter E400AO

RF-C-63508-ST

Standard95+% @ 0.1µm

Price on request

Volume discounts available

View All Variants in This Size
Exact dimensional match — guaranteed drop-in fit
Equivalent filtration efficiency
R+F FilterElements branded product
Shipped from Germany