Braun · °CoolTec Status unknown

CT4scompatible replacement blades & heads

The Braun °CoolTec (CT4s) takes the following 1 replacement part.

Compatible blades & heads · 1

Verified2026-07-31

40B
°CoolTec Replacement Foil and Cutter 40B Foil & cutter cassette

Replacement part details

Model	Name	Type	Replacement cycle
40B	°CoolTec Replacement Foil and Cutter 40B	Foil & cutter cassette	—

Shavers that use the same blades

CT2cc°CoolTec
CT2s°CoolTec
CT3cc°CoolTec
CT3s°CoolTec
CT4cc°CoolTec
CT5cc°CoolTec
CT5s°CoolTec
CT6cc°CoolTec

Sources

Shavers-and-Parts | 40B fit listverified 2026-07-31

Compatibility is compiled from the pages above as of the verification date shown. Specifications can change; please confirm with the manufacturer's official site before purchasing. Spotted an error? See About for how to reach us.