N40HKC Ceramic Shower Faucet Cartridge Replacement, Black, 2.97x1.58 Inches, Pressure Balancing, Universal Compatibility for Tub, Shower Systems

Size Specifications: Height of 2.97 inches (75.5mm) and width of 1.58 inches (40mm), designed specifically for N40HKC model shower faucet cartridge replacements | Dual Compatibility: Features two main O-rings for secure sealing of both hot and cold water outlets, plus an outer body O-ring to prevent leaks | Precision Engineering: Constructed from high-quality plastic and ceramic materials for superior durability and abrasion resistance | Universal Design: Compatible with various imported and private label tub and shower faucet brands requiring 40mm cartridge replacements | Easy Installation: Simple replacement process requires no professional assistance - just remove old cartridge, clean the area, and insert the new unit