SUPERNB SH50 Replacement Heads for Series 5000 Shavers — 6-Pack Rounded Heads, Restores Close Comfortable Shave

These are SUPERNB SH50 six replacement shaving heads made for rounded-shape Series 5000 electric shavers, designed to restore smooth, close shaves for AquaTouch (S5xxx/AT7xx/AT8xx) and PowerTouch (PT7xx/PT8xx) models.

If your Series 5000 razor has lost its edge, worn heads will make shaves slower, less comfortable and uneven. The SUPERNB SH50 6-pack gives you a full set of replacement cutting units and rings so one fresh install revives performance across multiple shavers or provides spares for long-term maintenance. These heads mimic the rounded Comfort Series design and fit models such as S5070, S5210, S5570, AT750, PT725 and PT730.

How do these replacement heads improve shave quality?

New SH50 heads renew contact with your skin and allow the floating five-way cutting assembly to track facial contours more effectively. That results in shorter shave time and a closer cut while helping the foil slide smoothly to reduce tugging.

• Five-direction flexing head follows jawline and neck movements
• Curved head design reduces friction and potential nicks
• Sharp internal cutters restore cutting efficiency
• Reinstalling all heads balances performance across the unit

Can I use these heads for wet shaving or in the shower?

Yes — the replacement heads are suitable for both dry and wet shaving. They are built to handle foam, gel or a quick rinse, so you can maintain your preferred routine without swapping parts.

• Water-resistant construction supports wet or dry use
• Rinseable for fast cleaning under running water
• Compatible with foam, gel, or shower shaving setups
• Recommended to dry thoroughly after washing to extend life

What comes in the SUPERNB SH50 6-pack and how often should I replace them?

The package includes six SH50 replacement heads, three retaining rings and one cleaning brush to keep the unit free of trapped hair. Replacement frequency depends on hair type and usage, but replacing your shaving head annually is a practical guideline to keep cutting performance consistent.

• 6x SH50 rounded replacement heads for Series 5000 models
• 3x retaining rings for secure installation
• 1x small brush for maintenance and debris removal
• Suggested: replace once per year or when performance declines

Will these heads fit my specific Series 5000 razor?

These SH50 heads are designed for rounded-shape Series 5000 shavers. They’re compatible with many AquaTouch and PowerTouch models but check your shaver’s head type and model number before purchasing to ensure correct fitment.

• Designed for rounded Series 5000 housing
• Common compatible models: S5070, S5210, S5570, AT750, PT725, PT730
• Not for use with non-rounded head Series or different blade form factors
• Confirm your base model number matches Series 5000 rounded heads

Who is this for: These SH50 replacement heads are ideal for owners of AquaTouch and PowerTouch Series 5000 shavers who want to restore performance affordably without buying a new razor. They also suit households with multiple compatible shavers, barbers needing spare parts, or anyone who prefers to perform regular maintenance for a consistently close, comfortable shave.