- Calcium Hydroxide cartridge element (turns translucent blue when spent)
- ISO NW flange connections
- Includes hinge clamp, centering ring, and elbow
ISO Size | Capacity | Trap | Replacement Element | Pump Connector Kit for Trap |
NW16 | Up to 2 CFM (57 l/min) | 1420H-21 | U1420E-02 | 1420K-16 |
NW25 | Up to 12 CFM (340 l/min) | 1420H-20 | U1420E-01 | 1420K-25 |