The Filters and Water Traps for Sensor Pump Kit are designed to protect sensors from receiving excess water and particulate matter from any in-line process. Simply place the appropriate filters in-stream prior to your sensor and they will remove the particles or water for you. **In high humidity applications please also consider purchasing Nafion Tubing Works With K30 sensor with Tube Cap Kit K30 sensor SDK with Tube Cap Kit K33 ICB Sensor K33 ICB Sensor SDK K33 ELG Sensor with Tube Cap Kit K33 ELG Sensor SDK with Tube Cap Kit K33 BLG Sensor K33 BLG Sensor with SDK Exploir-IR M Sensor SDK with Tube Cap Kit COZIR-WR Sensor SDK with Tube Cap Kit Specifications CM-0118 Hydrophobic Filter (0.22 micron) CM-0117 Particulate Filter (150 micron) CM-0112 Water Trap CM-0103 Moisture Trap & Filter Extreme Conditions CM-0103-F Extreme Moisture Replacement Filters - 3-pack CM-0101 Replacement Kit for Sampling Data Loggers - 1/8"ID x 1/4" OD x 1/16" Wall Clear PVC Tubing