SUPERNB SH71 Replacement Shaving Heads for Series 7000/6000 — 3‑Pack Dual‑Ring Mesh, Faster Smooth Shaves

Replacement SH71 shaving heads by SUPERNB update compatible Series 7000, Series 6000 and angular Series 5000 shavers with a three‑head dual‑ring mesh design for faster, smoother shaves.

If your electric shaver has lost its close, comfortable feel, swapping in fresh heads restores performance. These SUPERNB SH71 units are engineered to match the angular and contouring form factor used on many Series 7000, 6000 and angular Series 5000 models, offering wider cutting coverage and flexible movement to follow facial curves. The package includes three replacement heads, retaining rings and a cleaning brush so you can complete the change at home in minutes.

How do SUPERNB SH71 heads improve shave speed and coverage?

The SH71 uses a dual‑ring mesh that expands the effective cutting surface compared with single‑ring foils, so each pass picks up more stubble. That means fewer passes across the same area and a shorter overall shave time without forcing you to press harder.

• Dual‑ring concentric mesh increases capture area by roughly 30% versus single‑ring designs.
• Three floating heads maintain contact across jawlines and neck for consistent cutting.
• Less repetition per area reduces skin friction and shave duration.

Will these heads fit my shaver model?

They are made for angular head Series 7000 (all S7xxx), Series 6000 (S6xxx) and angular Series 5000 models (examples: S5210, S5579, S5585, S5767 and certain S9000 Prestige variants). They do not fit round‑head Series 5000 units such as S5070—check your shaver’s head shape before ordering.

• Compatible: Series 7000 (S7xxx), Series 6000 (S6xxx), angular Series 5000 models listed above.
• Not compatible: round‑head Series 5000 units (e.g., S5070).
• Visual check: angular/triangular head layout versus round head determines fit.

How simple is installation and maintenance?

Replacing the SH71 set is a straightforward two‑step swap—remove the old shaving cassette, insert the new heads and rings, then reattach. No tools are necessary, and the set ships with a small brush to clean hair and debris from the housing before installation.

• Included parts: three SH70/71 blades, three retaining rings, and one cleaning brush.
• Resetting the shaver’s replacement reminder typically requires holding the power button for about five seconds.
• Recommended replacement interval: approximately every 12 months for best performance.

Are these heads gentle on sensitive skin?

The foils feature smooth, rounded mesh edges and a flexible mounting that lets the blades glide with minimal pulling or nicks. The combination of wider coverage and softer contact can reduce the need for repeated strokes over sensitive areas.

• Rounded mesh edges minimize snagging and irritation.
• Three fully floating heads pivot to match facial contours and reduce pressure points.
• Wet‑and‑dry compatibility lets you shave with foam or in the shower for added comfort.

Who is this for: The SUPERNB SH71 3‑pack is aimed at users of compatible Series 7000, Series 6000 and angular Series 5000 shavers who want to restore close cutting performance without buying a new razor. It suits men who prefer a quick, efficient wet or dry shave, anyone with sensitive skin seeking smoother contact, and DIY groomers who want a fast, tool‑free replacement with everything needed included in the box.