SH90 Replacement Heads Compatible with Philips Norelco Series 9000 & S8000

PRECISE FIT GUARANTEE: This upgraded replacement head Compatible with Philips Norelco shavers across three series – S9000, S8000, and S7000. Popular models include S7310, S7340, S7530, S7740, S7950, S7980, and other S7xxx variants. Same exact fit as the standard version – just built tougher inside. | REINFORCED METAL BUCKLE: Durable Design That Lasts Upgraded with a robust all-metal wheel buckle to replace fragile plastic parts. This reinforced mechanism withstands daily use, securing the head firmly in place and putting an end to the hassle of loose or breaking latches. | SH90-GRADE DUAL-PRECISION SYSTEM: Thicker Blades for Longer-Lasting Sharpness.Features an SH90-grade dual-precision cutting system with double-thick blades. This superior construction enhances lift-and-cut efficiency, significantly reduces skin tugging, and maintains a sharp edge far longer than standard replacements. | Built for Guys Who Shave Every Morning:Frequent use wears out standard heads fast. This upgraded version is designed for consistent, daily shavers who need their equipment to keep up. | SNAP-IN INSTALLATION : Easy Setup with Total Peace of Mind.Enjoy tool-free, snap-in installation in seconds. Replace every 12–18 months depending on your shaving habits.