SKU: 3145011440

Delta RP50587 Cartridge – DIAMOND Valve, 1-Handle

Sale price$63.31 Regular price$70.34
Save 10%

Pay in installments of $17.59 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 16 - Sep 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Delta RP50587 Cartridge – DIAMOND Valve, 1-HandleDelta RP50587 1Handle DIAMOND Valve Cartridge Replace worn faucet internals with Deltas RP50587 DIAMOND Valve cartridge. Designed for 1handle Delta faucets, it delivers smooth operation and long lasting, leakfree performance. Key Features: Genuine Replacement: OEM Delta RP50587 cartridge for select 1handle faucets DIAMOND Seal Technology: Engineered for durable, leakfree performance Smooth Operation: Restores precise temperature and flow control Easy

Delta RP50587 1‑Handle DIAMOND Valve Cartridge

Replace worn faucet internals with Delta’s RP50587 DIAMOND Valve cartridge. Designed for 1‑handle Delta faucets, it delivers smooth operation and long-lasting, leak‑free performance.


Key Features:

  • Genuine Replacement: OEM Delta RP50587 cartridge for select 1‑handle faucets
  • DIAMOND Seal Technology: Engineered for durable, leak‑free performance
  • Smooth Operation: Restores precise temperature and flow control
  • Easy Maintenance: Drop‑in replacement designed to fit compatible Delta models
  • Quality Build: Brass and engineered polymer components for longevity

Specifications Table:

Specification Details
Model RP50587
Product Type Cartridge – DIAMOND Valve – 1‑Handle
Brand Delta
Material Brass and plastic (engineered polymer) components
Compatibility Select Delta 1‑handle faucets using DIAMOND Seal Technology
List Price (USD) $71.05

Frequently Asked Questions (FAQ):

Q: Will this fit any Delta faucet?
A: It fits select 1‑handle Delta faucets designed for the RP50587 DIAMOND Valve cartridge; verify your model’s parts list before ordering.


Q: Is any special tool required for installation?
A: Typical installations require basic hand tools; consult the faucet’s manual for steps and torque guidance.


Q: Does this cartridge fix leaks from the handle?
A: Yes—replacing a worn cartridge often resolves drips and leaks caused by internal wear.


Q: Is lubrication needed during install?
A: Use only lubricants approved for potable water o‑rings if specified by the installation guide.


Refined Control, Invisible Craft

This cartridge is the quiet hero of a beautifully functioning bath—silky, precise, and reliable. Its DIAMOND technology delivers the seamless movement that makes everyday rituals feel elevated. Pair it with a streamlined single‑handle faucet to keep the silhouette clean while performance shines. Consider it an essential detail in a luxuriously effortless space.


Restore your faucet’s flawless feel—upgrade to the genuine Delta RP50587 cartridge today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3145011440

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Y
Verified Purchase
Yociris ferreira
Charlottesville, US
★★★★★ 5
Hydrating sunscreen
This is a great sunscreen for dry sensitive skin, even combination skin specifically if you’re using acne products that can dry out your skin. My dermatologist recommended this to me due to my rosacea and dry flaky skin. It helped me maintain my skin moisturize during the day, also adds a healthy glow to the skin. It has a liquid consistency which I love cause it makes it so much easier to blend and absorbs faster into the skin. I wouldn’t recommend so much for oily skin though, it can make you look greasy really quick!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
C
Verified Purchase
Christina
Bozeman, US
★★★★★ 5
Gentle on my skin and actually brightens. Saw changes around week three.
I picked this up because I wanted something that could help fade a few sun spots without irritating my skin. A lot of dark spot creams feel harsh or overly scented. This one feels rich, calming, and non-greasy, which made it easy to use every night. The texture is smooth and absorbs faster than I expected for a night cream. It doesn’t sit heavy on the skin or leave a film on the pillowcase. After about a week my skin felt more hydrated and even. Around the three week mark I noticed a real difference in brightness and in how even my cheek area looked. The darker spots are not gone, but they look softer and less defined. A few things that stood out: 1. No stinging or peeling which is rare for brightening products. 2. The moisture lasts through the night with no dryness the next morning. 3. Works well under other skincare like serums or retinol. 4. The fragrance is very light and fades quickly. It’s not an instant fix, and anyone expecting overnight results will be disappointed. But if you stick with it, it delivers steady improvement without stressing the skin. For the price, it performs better than some department store creams I have tried. If you want something that brightens tone, softens dark areas, and keeps your skin moisturized through the night, this is a solid option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
B
Verified Purchase
Brenda Ortiz
Lake Worth, US
★★★★★ 5
Very Good
Eucerin cream is an excellent skincare product, especially for dry and sensitive skin. It provides deep hydration and helps restore the skin’s natural barrier. It absorbs well without leaving a greasy feeling, making the skin soft and smooth. Many people notice improvements in skin dryness and irritation after using it regularly. It is also dermatologist-recommended, which makes it a trusted choice for daily skin care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
D
Verified Purchase
doc
Pawtucket, US
★★★★★ 5
Fantastic moisturizer for overnight. Quality and small amt used justifies the $$
Love this stuff! It goes on like silk, and is quickly absorbed. No greasiness. Just enough extra body from the daytime version to be moisturizing all night. As for the dark spot aspect, I don’t really have any spots to correct, therefore I can’t speak to it. This is just an incredible moisturizer for me that doesn’t clog my pores and isn’t greasy..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
L
Verified Purchase
Linda Berghoff
Pawtucket, US
★★★★★ 5
Works well with the serum
Love the Radiant Tone line! Night cream penetrates well & is a great compliment to the serum.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

recommand products