Step 3 · Install the New Delta Monitor Valve Cartridge

This is the step most people slow down on. Take it one move at a time — there’s no rush, and you can rewind the clip as many times as you need.

Remove the old valve cartridge and install the new Delta Monitor valve cartridge, carefully following the manufacturer's instructions. Ensure correct orientation. Lubricate parts with silicone grease for easier installation and better sealing.