No products found
Replacement air filter cartridges for inline compressed air filtration systems used in professional spray booth and finishing environments. Inline filter cartridges need to be replaced on schedule to maintain the filtration performance that protects spray guns and finish quality from compressed air contamination. A cartridge that has exceeded its service life passes moisture, oil vapor, and particulates through to the air supply rather than capturing them — causing fish eye, blushing, cratering, and other finish defects that require costly rework.
RTI replacement cartridges
- RTI 6950-1 Cartridge — Replacement filter element for compatible RTI inline filter housings.
- RTI DE401 Cartridge — Desiccant replacement cartridge for ultra-dry compressed air. Removes moisture at the molecular level for moisture-sensitive applications.
- RTI 3P-060 Cartridge — High-flow 1-micron particulate element. Captures fine particles and aerosols from compressed air before they reach finishing equipment.
- RTI 3C-060 Cartridge — High-flow coalescing element that captures oil mist and water vapor for clean, dry air delivery to downstream spray guns.
SATA replacement cartridges
- SATA Stage 1 — Sintered Bronze Filter — First-stage pre-filter that separates particles larger than 5 microns from the compressed air stream. Used in two and three-stage SATA filtration systems. Replacement interval approximately every six months.
- SATA Stage 2 — Fine Filter — Secondary stage fine filtration that captures smaller particles and coalesces water droplets and oil mist that pass through the first stage.
- SATA Stage 3 — Activated Charcoal Filter — Final stage cartridge that removes odors, oil vapor, and residual hydrocarbons. Essential when spraying waterborne coatings where any oil vapor contamination causes adhesion or finish defects.
Cartridges are specific to their filtration system. Confirm your system model before ordering. Replacement intervals vary by compressed air quality and usage — inspect on a regular schedule and replace when the service interval is reached or when downstream air quality shows signs of contamination.