RP46074 Delta Monitor compatible shower cartridge for 13/14 Series Compatibility and fit - Designed for Delta Multi-Option Universal valve body with R10000, R1100, R1800, R2200, and similar units. - Replacement cartridge for single handle 13-14 Series tub/shower faucets. - Important: Only fits 13/14 Series bathtub showers. Not applicable for 1300/1400 Series bathtub showers. What this cartridge provides - Single function pressure balance temperature control for single handle 13/14 Series tub/showers (single handle single function trim kit). - Helps keep water temperature stable during changes in hot or cold water pressure. - Reduces the risk of sudden temperature shifts, supporting a safer shower experience. Performance and materials - Pressure balance design maintains water temperature within a range of ±3.6°F (±2°C). - Constructed with high quality plastic and brass for durability and effective operation. - Compliant with the Reduction of Lead in Drinking Water requirements. Ease of installation and maintenance - Easy to install and replace to repair a leaky faucet without replacing the entire shower faucet cartridge. - Replaces the existing RP46074 Monitor cartridge in compatible Delta 13/14 Series installations. Temperature adjustment and setup - To adjust temperature, pull the disc back to access the Rotation Limit Stopper, then readjust the teeth to the desired setting. - Turning the adjustment clockwise decreases the outlet temperature; turning counterclockwise increases it. - Depending on inlet water conditions, the temperature difference for each tooth (notch) may vary from 4° to 16°F. - Repeat as necessary, pushing the disc back in until fully seated. Use scenarios - Replacing a worn or leaking cartridge in a Delta Monitor 13/14 Series tub/shower with a single handle. - Upgrading an older shower to provide stable temperature control and reduce scalding risk in homes with fluctuating water pressure. - New installation in a 13/14 Series single-handle shower to achieve reliable pressure balance without replacing the entire faucet. Key attributes at a glance - Brand compatibility: Delta Monitor RP46074, 13/14 Series - Valve compatibility: Multi-Option Universal valve body and R10000, R1100, R1800, R2200 - Series note: 13/14 Series only (not for 1300/1400 Series) - Function: Single function pressure balance temperature control - Temperature stability: ±3.6°F (±2°C) - Materials: Plastic and brass construction - Safety/compliance: Lead reduction compliant - Installation: Easy replacement; saves time and money by avoiding full faucet replacement This RP46074 cartridge delivers reliable temperature control, compatibility with Delta 13/14 Series tub/shower setups, and a straightforward replacement process to restore faucet performance without a full faucet overhaul.