B · official + dimensions3 equivalents · 3 brands

AIR FILTER cross-reference — SF®, WISMET®

HS-SA12001one HiStar element — compatible replacement for every part below

AIR FILTER · 3 interchangeable part numbers across 3 brands

Dimensions: OD 42 mm · ID 18 mm · H 154 mm

Typical applications: FLYMO

Interchangeable cross-brand part numbers

SF®

SL 1999

WISMET®

WAI 40409

HIFI Filter®

SA 12001

Quote source

HiStar Filter® HS-SA12001 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF SL 1999 air filter cross-references to HiStar HS-SA12001 — a compatible replacement element that also matches WISMET, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 42 mm, ID 18 mm, H 154 mm; fits FLYMO. Verified against the manufacturer's own cross-reference.