For a widespread bathroom sink, pick the Delta Trinsic 3554, or the 3559-PD for a pull-down spray. For a spring spout in the kitchen, pick the 9659. For the shower, pick the T14259 on a MultiChoice valve.
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This guide compares four Delta Trinsic models using Delta’s own spec sheets.
Delta Trinsic faucets compared (Delta spec sheets)
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| Model | Use | Flow | Reach / height | Fits |
|---|---|---|---|---|
| 3554-MPU-DST | Widespread bath, U-shaped spout | 1.2 gpm | 5 in. / 7-1/2 in. | 3 holes, 4 to 16 in. centers |
| 3559-PD-DST | Widespread bath, pull-down spray | 1.2 gpm | 5-9/16 in. / 7-7/8 in. | 3 holes, 4 to 16 in. centers |
| 9659-DST | Kitchen, spring spout pull-down | 1.8 gpm | 9-1/2 in. / 19-5/8 in. | 1 hole, or 3 with optional plate |
| T14259 | Shower trim with head | 1.75 gpm at 80 psi | Shower arm 5-1/2 in. long | Delta MultiChoice R10000 valve |
Trinsic is a Delta collection that includes bathroom, kitchen and shower pieces. Several Trinsic models are already in our other guides: the single-handle 559LF in our Delta bathroom faucet guide, the 9159 pull-down in our Delta kitchen faucet guide and the 1959LF in our Delta bar faucet guide. This page covers four other Trinsic models. Each sheet lists a lifetime limited warranty on parts and finish for home use and 2-1/2 inches of clearance to the back splash where it applies.
Delta Trinsic 3554-PNMPU-DST: widespread with U-spout
Choose the Trinsic 3554 for a widespread sink and a tall spout; Amazon lists it as the U-spout version. Delta’s spec sheet (media.deltafaucet.com) lists a two-handle widespread deck mount, DIAMOND Seal technology, diamond-coated ceramic cartridges, 1/4-turn stops, solid brass end valves, 3/8-inch PEX supply tubes, a metal push pop-up drain on MPU models and 1.2 gpm. It fits three holes of 1-1/16 to 1-1/2 inches on 4- to 16-inch centers.
The drawing shows a 5-inch reach, a 7-1/2-inch height, 5-5/16 inches from deck to outlet and a 2-1/4-inch maximum deck. On October 15, 2026, the standard new offer sold by Amazon.com showed limited stock with model 3554-PNMPU-DST, polished nickel.
Check Delta Trinsic 3554-PNMPU-DST widespread faucet on Amazon →
Delta Trinsic 3559-CZPD-DST: widespread with pull-down spray
Choose the Trinsic 3559-PD for a bathroom faucet with a pull-down spray. Delta’s spec sheet (media.deltafaucet.com) lists a two-handle widespread pull-down, DIAMOND Seal technology, MagnaTite docking, a solid brass end valve, 1/4-turn handle stops, interchangeable stems, 3/8-inch PEX supply tubes, a metal push pop-up drain, 1.2 gpm and a hose that pulls out up to 20 inches. It fits 4- to 16-inch centers.
The drawing shows a 5-9/16-inch reach, a 7-7/8-inch height, 5-1/16 inches from deck to outlet and a 2-1/4-inch maximum deck. Delta says it is not applicable for pedestal sinks. On October 15, 2026, the standard new offer sold by Amazon.com showed limited stock with model 3559-CZPD-DST, Champagne Bronze.
Check Delta Trinsic 3559-CZPD-DST pull-down bath faucet on Amazon →
Delta Trinsic 9659-CZ-DST: spring spout kitchen faucet
Choose the Trinsic 9659 for a pro-style spring spout in the kitchen, if you have the height. Delta’s spec sheet (media.deltafaucet.com) lists a single-handle pull-down with a spring spout, DIAMOND Seal technology, MagnaTite magnetic docking, Touch-Clean spray holes, a two-function wand (aerated stream or spray), a rotating spout, 3/8-inch PEX supply lines and 1.8 gpm. It mounts in one hole, or three with the optional RP64070 escutcheon, which is not included.
The drawing shows a 19-5/8-inch height and a 9-1/2-inch reach, with a 2-1/2-inch maximum deck. At almost 20 inches tall, measure from the counter to any cabinet or shelf above the sink first. On October 15, 2026, the standard new offer sold by Amazon.com showed In Stock with model 9659-CZ-DST, Champagne Bronze.
Check Delta Trinsic 9659-CZ-DST spring kitchen faucet on Amazon →
Delta Trinsic T14259: shower trim
Choose the Trinsic T14259 to match the shower to Trinsic sink faucets, on a Delta MultiChoice valve. Delta’s spec sheet (media.deltafaucet.com) covers the Trinsic Monitor 14 Series trims: T14059 valve only, T14159 tub only, T14259 shower only and T14459 tub and shower. The T14259 includes a single-function H2Okinetic shower head at 1.75 gpm at 80 psi, a single handle that controls temperature, a field-adjustable limit on how far the handle turns into hot, and 120 degrees of handle rotation. Delta describes the Monitor 14 valve trim as pressure balanced.
It is for use with the MultiChoice Universal rough valve body (R10000 series), sold separately. Delta lists an RP77991 stem extension kit for an extra 1-3/4 inches of wall thickness, shipped with chrome escutcheon screws. On October 15, 2026, the standard new offer sold by Amazon.com showed In Stock with model T14259, chrome. Our Delta MultiChoice trim guide covers valve compatibility.
Check Delta Trinsic T14259 shower trim on Amazon →
Connections and service parts on the sheets
The Trinsic sheets name the connections and parts you may need. The 3554 and 3559-PD both use 3/8-inch O.D. PEX supply tubes ending in 3/8-inch compression fittings, and both drawings show the RP101630 drain. The 9659 kitchen faucet uses 3/8-inch staggered PEX supply lines with 3/8-inch compression fittings. On the shower trim sheet, Delta says the face of the valve’s plaster guard should be flush with the finished wall, lists the RP70175 shower head and gives the shower arm length as 5-1/2 inches including threaded ends.
For the tub versions of the same trim, it lists an RP33794 tub spout adapter for 1/2-inch copper sweat or slip-on use, a pull-up diverter spout (RP73371) and a spout with no diverter (RP77350). Compare these with what is already in your wall and under your sink, so the install needs only one trip for parts.
Check these before you order
- Hole spacing. Both Trinsic widespread faucets fit 4- to 16-inch centers.
- Pedestal sinks. Delta says the 3559-PD is not for pedestal sinks.
- Cabinet clearance. The 9659 spring spout is 19-5/8 inches tall.
- Shower valve. The T14259 needs a Delta MultiChoice R10000 rough valve. Check what is in your wall before you order.
- Escutcheon. The 9659 escutcheon is optional and not included; order RP64070 if you need to cover three holes.
Which Trinsic piece should you buy?
For a widespread bathroom sink, the 3554 gives a U-shaped spout with a 7-1/2-inch height, and the 3559-PD adds a pull-down spray. In the kitchen, the 9659 spring spout matches them if your cabinets allow a nearly 20-inch faucet; otherwise see the 9159 in our Delta kitchen guide. For the shower, the T14259 completes the set on a MultiChoice valve. Matching the finish suffix across pieces, such as CZ for Champagne Bronze, keeps the metal tone the same.
Frequently asked questions
What is the flow rate of Delta Trinsic bathroom faucets?
1.2 gpm at 60 psi on the 3554 and 3559-PD sheets.
What valve does the Delta Trinsic shower trim need?
The Delta MultiChoice Universal rough valve body, R10000 series, per the sheet.
How tall is the Delta Trinsic spring kitchen faucet?
19-5/8 inches on the 9659 drawing.
Can the Trinsic pull-down bath faucet go on a pedestal sink?
No. Delta says it is not applicable for pedestal sinks.
What hole spacing does the Trinsic widespread faucet fit?
4 to 16 inches center to center.
How we chose
This document-based guide makes no hands-on testing claim. We read Delta’s spec sheets for the 3554-MPU-DST, 3559-PD-DST, 9659-DST and T14059 series in a browser and viewed each drawing. On October 15, 2026, we checked each linked standard new Amazon offer for model, seller, stock and an add-to-cart button. The 759-DST vessel faucet was left out because its Delta sheet names a different collection. Read our selection method and about Plumbing Picks.
Primary sources
- Delta Trinsic 3554-MPU-DST spec sheet (media.deltafaucet.com): U-spout widespread, 4-16 in. centers.
- Delta Trinsic 3559-PD-DST spec sheet (media.deltafaucet.com): pull-down, 20 in., not for pedestal.
- Delta Trinsic 9659-DST spec sheet (media.deltafaucet.com): spring spout, 19-5/8 in., RP64070.
- Delta Trinsic T14059 series spec sheet (media.deltafaucet.com): T14259 shower trim, R10000, RP77991.