CUPC/NSF/IAPMO Certified N40DW 40mm Faucet Ceramic Disc Cartridge Replacement for SIngle Handle Faucets
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The CUPC/NSF/IAPMO Certified N40DW 40mm Faucet Ceramic Disc Cartridge Replacement for SIngle Handle Faucets is a niche pick — read recent reviews before buying in the games & cartridges category, priced around $12.47. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies CUPC/NSF/IAPMO Certified N40DW 40mm Faucet Ceramic Disc Cartridge… as a niche pick — read recent reviews before buying in the games & cartridges category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Kelica's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for games & cartridges of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ N40DW-Standard 40 mm square stem ceramic disc cartridge for various single handle faucets.
- ✓ Backed by Kelica's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- N40DW-Standard 40 mm square stem ceramic disc cartridge for various single handle faucets.
- Complies with all plumbing codes, including but not limited to CUPC/NSF/CSA/WaterMark/Kiwa/WRAS/ACS, etc
- It is composed of a premium quality plastic shell and a precision ceramic disc valve core, which can stand up to severe temperature changes, water conditions and supply line debris.
- Durable for 500,000 times life cycle test, Max. flow rate: 2.2 GPM @45PSI.
- Easy DIY Installation, no professional help required. Please scroll down on the this page to find the product description module where you will find detailed guidance on how to select the right cartridge, as well as specific steps for replacing the faucet cartridge.
Full Specifications
| Brand | Kelica |
|---|---|
| Material | Acrylonitrile Butadiene Styrene (ABS), Ceramic |
| Unit Count | 2 Count |
| Model Number | N40DW |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Ceramic |
| Number of Items | 1 |
| Product Benefits | Improves water filtration, durable and withstands harsh conditions |
| Manufacturer Part Number | KN40DW |
| Item Dimensions D x W x H | 1.4"D x 1.4"W x 2.3"H |
| External Testing Certification | CSA, IAPMO, NSF |
Ready to buy?
CUPC/NSF/IAPMO Certified N40DW 40mm Faucet Ceramic Disc Cartridge Replacement for SIngle Handle Faucets is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Games & Cartridges
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Acti Puts AI Agents in Your Keyboard: On-Device vs Local-GPU Inference
- Building a Local LLM Voice Assistant on Raspberry Pi 4 8GB: Whisper + Llama 3.2 1B Setup (2026)
- Imaging and Restoring Vintage IDE Drives in 2026: SATA/IDE-to-USB Adapters Compared
- Etched's Transformer-Only Inference Chip vs Your GPU: What Changes for Local Builders
- Free Retro Game Emulators: Best Picks for 2026
- Build a Budget Local-AI Rig in 2026: Ryzen 7 5800X + RTX 3060 12GB
- Is 8GB RAM Enough in 2026? A Real-World Performance Analysis
- Kimi K3 Lands #5 on Coding Agents: What You Can Actually Run Local
- RTX 5090 vs RTX 6000: Specs, Gaming, AI Compared
- Qwen 3.6 35B-A3B on RTX 3060 12GB: Local LLM Throughput Guide (2026)
- G4-Meromero 31B: Running the Uncensored Gemma 4 Finetune on a 12GB RTX 3060
- Best Budget SATA SSD in 2026: BX500 vs SanDisk Plus vs WD Blue
- Best Budget Gaming Monitor Under $300 in 2026
- MacBook Neo Benchmarks 2026: Apple Silicon vs AMD
- Dump and Archive Your Retro PC's IDE Drives in 2026: A USB Adapter Workflow
- OpenAI Just Beat Every Human at AtCoder — Can You Run a Coding LLM Locally?
- Sound BlasterX G6 vs Audigy FX for Modern Retro WinXP Gaming
- Running Qwen3.6 35B A3B at 80 tok/s on a 12GB GPU: What the MSI RTX 3060 12GB Setup Looks Like
- Ryzen AI Max Mini-ITX: Framework Desktop Specs Explained
- RTX 5090 vs RTX 4090 at 1080p Competitive: Does the New Flagship Help Esports FPS?
- AMD Ryzen AI Max 395 Box: Can a 128GB Unified-Memory APU Replace a Dual-3090 Local LLM Rig?
- AVX-512 Software RAID on AMD Ryzen: Up to 41% Faster Linux md-RAID
- Best Arcade Fight Stick & Controller for PlayStation Fighting Games (2026)
- Sound Blaster Audigy FX vs Sound BlasterX G6 for Retro Win98/XP Builds