CartridgePro

Leaky shower head? Fluctuating temperatures? You probably need a new shower cartridge. Stop embarrassing supply house runs and second-guessing which shower cartridge to buy. CartridgePro uses it's own proprietary AI to match your exact shower valve - Against thousands of models and part numbers. A single photo tells you the precise replacement cartridge number, where to get it and how to replace it. PHOTO IDENTIFICATION Snap 1-2 photos of your shower handle and trim plate and CartridgePro's AI identifies the brand, valve type, and exact cartridge part numbers — with a confidence rating so you know how reliable the match is. BROWSE BY BRAND Look up cartridge numbers for 22 major plumbing brands including Moen, Delta, Kohler, Pfister, American Standard, Grohe, Hansgrohe, and more — no photo required. DIAGNOSE COMMON PROBLEMS Dripping, temperature swings, low pressure, squeaking, or a stuck shutoff — get a likely cause and fix for common symptoms. VISUAL GUIDES Step-by-step instructions for removing a cartridge, identifying your valve type, taking a good ID photo, and finding your home's shut-off valve. REFERENCE TOOLS Estimate plumber costs before you call one, find cross-reference cartridge numbers, and get shutoff instructions. SAVE YOUR RESULTS Bookmark identifications so you have the right part number pulled up at the hardware store. CartridgePro is built for plumbers and homeowners who want to fix their shower - without paying for a plumber just to find out which part to buy. - FREE TRIAL CartridgePro includes a 7-day free trial, then $2.99/month. Subscription auto-renews unless cancelled at least 24 hours before the end of the trial or billing period. Manage or cancel anytime in your Apple ID account settings. By using CartridgePro you agree to our Terms of Use and Privacy Policy. Full Terms of Use available at: https://plumbbuddy-server-production-441a.up.railway.app/terms-of-use.html Full Privacy Policy available at: https://plumbbuddy-server-production-441a.up.railway.app/privacy-policy.html