Which Inline-Safe Filter Fits My Setup?
Inline-Safe fits in the water path so you can keep your existing fixture when the connections match. Choose the model by fitting, available space and cartridge type.
Compare standard, Plus and Max
Check both connections
- Identify what the filter will connect to at each end and check both thread sizes and types.
- Check the installed length, cartridge clearance and model-specific flow and pressure requirements.
- For a handheld shower, confirm the added length still fits your shower holder. See the handheld shower fitting guide.
Already own a filter? Check the replacement cartridge guide. For help identifying a fitting, send us a photo and the model number.


