Pull the cartridge, shoot it next to a ruler, send it over. Our plumbing specialists ID the exact cartridge and ship the aftermarket replacement direct to your jobsite. Free to submit, you pay only when you order the part.
Shoot it next to a ruler, send it over. Specialists ID the exact part and ship it direct. Free to submit.
Some pros know the number by heart. Some have a worn part and a tape measure. Some have no idea what came out of the wall. We help either way, and it all ends the same: the right part, shipped to the jobsite or the shop.
Worn, unmarked, discontinued, or just unfamiliar. A specialist identifies it and quotes the match, usually within an hour.
Send a photo →Already know it? Search 1,614 parts by OEM number or brand and order it. No photo, no ticket.
Splines on the stem
Try 2 inches, Ceramic disc, 20 splines.
865 parts in the CID Finder
Open the CID Finder →Puller sets, rebuild kits and the cartridges you pull every week. Reorder a past match in a couple of taps, with volume pricing for shops that order regularly.
Tools Rebuild kits Repair kits
Ordering for a crew →“Quick and identified the cartridge first go! Will use again as a plumber being out in the field”
“These guys are great, able to identify the cartridges from a photo when four suppliers could not find them. Great service”
“I received the cartridge and it worked perfectly. So glad to have found you on the internet, I wasn't having any luck finding it anywhere. Your photo ID is really great.”
“Dude this app is awesome! I've always hated hunting cartridges down. We'll be using this a lot”
“Oh man I could have used this today. Glad I know about it now.”
“I was quite pleased. They spent so much time working with me.”
“Appreciate how quickly you respond”
“Thanks for making it easy!”
“Where were you 5 years ago when I just started?!”
“Oh man, this is gonna save me so much time.”
Every ticket handled personally.
After years of ID'ing and selling cartridges with no real system in place, Cody built CartridgeID from the ground up to make the process faster and easier for plumbers in the field.
From the service call to identifying the cartridge to installing the replacement, Mason's done it firsthand. He's the field knowledge behind every ticket.
We're two brothers who decided the world needed people who are genuinely obsessed with faucet cartridges. Turns out it did. Send us a photo of the mystery cartridge in your hand, and a real human specialist, someone who looks at these things all day, on purpose, confirms the exact match and ships it straight to you. It's a strange thing to be great at. We're okay with that.
These guys are great, able to identify the cartridges from a photo when four suppliers could not find them. Great service
























Cartridges, stems, kits and tools, each with full specs, photos and the part numbers you search by. Buy one for the job in front of you or stock up for the truck.
Every tech submits from their phone, every ticket lands in one dashboard, and every order bills to one account. Volume pricing on the supply catalog for shops ordering regularly. See how the workflow fits a working crew.
Same process, camera-first. Track every ticket and reorder past matches in a couple of taps.
Download on the App StoreCartridge repair guides
Free step-by-step guides to pulling and replacing faucet and shower cartridges. Written for working plumbers, clear enough for anyone doing it once.
Send it anyway. Specialists identify from body profile, spline count and dimensions. A chewed-up part is still identifiable most of the time.
It's the single biggest accuracy factor. Many cartridges are visually identical at different lengths, so a tape measure or ruler alongside the part removes the guesswork.
A real specialist reviews every submission personally, and your match comes back usually within an hour during business hours. Unusual or older cartridges can take a little longer.
Moen, Delta, Kohler, Price Pfister, Grohe, American Standard, Symmons and 30-plus more. If a brand isn't listed, send the photo. Odds are we still know it.
Yes. Search CartridgeID Supply by OEM part number or brand and order it without sending a photo. The store carries cartridges, stems, repair parts and tools for 40+ brands, shipped direct to your jobsite or shop. Orders ship in 2-3 business days, and volume pricing is available for companies that order regularly.
A tool in our store for the cartridge with no readable number. Enter what you can measure (overall length, cartridge style and the spline count on the stem) and it shows how many parts still match after each answer. If nothing fits, send a photo and a specialist identifies it.
No. Everything works from the web on phone or desktop. The app just makes the camera-to-ticket path faster in the field.
Take the photo. You'll have a part number before you've packed up the tools.
Snap the cartridge next to a ruler or tape measure. Any angle, any condition, we work with what you've got.