BIOTECH ULTRA SI DOULTON Activated Carbon Filter

• Significantly reduces salts.
• Fits the Doulton Filtadapt countertop device.
• Manufactured in the United Kingdom.
• Significantly improves the taste and smell of water.
• Nominal filtration of 0.2 microns.
• Absolute filtration of 0.9 microns.

Instructions for Use

Install at the main water supply. A key is required for easy replacement of the filter cartridge. Turn off the water supply, vent the filter device using the vent, and then unscrew the housing with the key. Remove the old filter and insert the new one. Carefully screw the housing back on, ensuring the O-ring stays in place. Tighten with the key, close the vent, and turn on the water supply. It is reversible and can be installed from either side in the device.