The Delta Trinsic T14459-SS is a single-handle Monitor 14 Series tub and shower trim kit in Brilliance Stainless. It brings Delta's H2Okinetic technology to a classic tub-shower setup: the showerhead sculpts water into a unique wave pattern that feels fuller and warmer without increasing flow. The 14-series Monitor pressure-balance cartridge maintains water temperature within plus or minus 3.6 degrees F of the set point, providing scald protection in compliance with ASSE 1016. The trim kit is WaterSense certified at 1.75 GPM and is ADA compliant. Trim kit only — the MultiChoice Universal rough-in valve (R10000-UNBX) must be purchased separately.
Does the T14459-SS come with the rough-in valve?
No. The T14459-SS is a trim-only kit — it includes the handle, escutcheon, showerhead, shower arm, and tub spout, but not the in-wall valve. You must purchase the MultiChoice Universal rough-in valve (R10000-UNBX) separately. One valve works with all Delta 13, 14, 17, and 17T series trim kits, so if you are upgrading an existing Delta shower from the same era, the valve in the wall may already be compatible.
What is H2Okinetic technology and does it actually feel like more water?
H2Okinetic sculpts water droplets into a unique wave pattern using an engineered internal channel. The result is larger, slower-moving droplets that feel warmer and fuller on skin compared to a standard showerhead at the same flow rate. At 1.75 GPM it is WaterSense certified, so you get the sensation of a high-flow shower while using about 20% less water than a standard 2.5 GPM head.
What is the difference between 14-series and 17-series trim kits?
The 14-series (this trim) has a single lever that controls temperature only — you turn it to set how hot or cold the water is. The volume of water is either full on or full off. The 17-series adds a separate volume control lever so you can independently set temperature and reduce flow without changing the heat setting. The 17-series (T17459) is the better choice if you want to run a lower flow for rinsing or save water while you shampoo.
Will this trim kit fit my existing Delta shower valve?
The T14459-SS is designed for the Delta MultiChoice Universal rough-in valve (R10000-UNBX and family). If your wall has a Delta MultiChoice valve installed after approximately 2006, this trim kit will fit. Older Delta valves (pre-MultiChoice) use a different body and are not compatible. Check your existing valve for the MultiChoice marking or R10000 model number before purchasing.
# Delta Trinsic 14 Series H2Okinetic Tub and Shower Trim Kit (Brilliance Stainless) **Model:** `T14459-SS` **Brand:** Delta **Category:** Tub Shower Trim > The Delta Trinsic T14459-SS is a single-handle Monitor 14 Series tub and shower trim kit in Brilliance Stainless. It brings Delta's H2Okinetic technology to a classic tub-shower setup: the showerhead sculpts water into a unique wave pattern that feels fuller and warmer without increasing flow. The 14-series Monitor pressure-balance cartridge maintains water temperature within plus or minus 3.6 degrees F of the set point, providing scald protection in compliance with ASSE 1016. The trim kit is WaterSense certified at 1.75 GPM and is ADA compliant. Trim kit only — the MultiChoice Universal rough-in valve (R10000-UNBX) must be purchased separately. ## Specifications | Attribute | Value | |---|---| | Product Type | Tub and Shower Trim Kit | | Collection | Trinsic | | Valve Series | 14 | | Valve Included | No | | Rough In Valve Required | R10000-UNBX | | Function | temperature-only | | Handle Count | 1 | | Includes Tub Spout | Yes | | Includes Shower Diverter | Yes | | Flow Rate Gpm | 1.75 | | Finish | Brilliance Stainless | | Finish Code | SS | | H2okinetic | Yes | | Watersense | Yes | | Ada Compliant | Yes | | Warranty | Lifetime limited | ## What's Included - single lever handle - escutcheon plate - H2Okinetic showerhead - shower arm and flange - tub spout with slip-on adapter - cartridge assembly Source: https://www.jaspecs.com/delta/tub-shower-trim/t14459-ss-delta-trinsic-tub-shower-trim-kit-14-series/