| AIR MAZE | FINITE | PECO |
| ALSOP | FRAM | PLENTY |
| AMERICAN FELT | HAYWARD | PUROLATOR |
| AMETEK | HILCO | RACOR |
| AQUA-PURE | INGERSOL RAND | ROSEDALE |
| BALSTON | JOHNSON | SCHULLER |
| BANNER/RACOR | JONELL | SHAWNDRA |
| COMMERCIAL | KAYDON | SOLBERG |
| CONSLER | KEENE | SPARKS |
| CUNO | KNIGHT | SUNSHINE |
| DOLLINGER | KOCH | STRAINRITE |
| DONALDSON | NAFCO | TORIT |
| EVERPURE | NOWATA | UNITED |
| FARR | NUGENT | U S FILTRATION |
| FILPRO | OSMONICS | VELCON |
| FILTERITE | PALL | |
| FILTERSOFT | PARKER | |
WE HAVE ORIGINAL EQUIPMENT AND REPLACEMENT ELEMENTS FOR THE FOLLOWING FILTERS: