Screens out contaminants. Push fit universal connection. Adds protection. No warranty is applicable on this product. Includes: Water filter. This water filter accessory for the AQT range is designed to protect your pressure washer and extend its lifetime. This fits on the water inlet of the AQT and screens out contaminants from the incoming water source whilst the clear plastic allows for visual checking. Protection extends the product life and it can easily be removed and cleaned for long term use.