HiStar EH 99175 — Cross-Brand Interchange
One HiStar element — EH 99175 — is a compatible, drop-in replacement for the 5 OEM filter part numbers below, spanning 3 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 63.5 mm · ID 29 mm · H 1016 mm. No system modification required.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Cuno® | RT 40 Q 16 U 20 NN | HiStar EH 99175 → |
| Hayward® | LX 40-75 | HiStar EH 99175 → |
| Osmonics® | GX 75 40 | HiStar EH 99175 → |
| Osmonics® | PX 75 40 | HiStar EH 99175 → |
| Osmonics® | PX 75 40 (OSMONICS) | HiStar EH 99175 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.