B · official + dimensions3 equivalents · 3 brands

AIR FILTER cross-reference — SF®, WISMET®

HS-SA12780one HiStar element — compatible replacement for every part below

AIR FILTER · 3 interchangeable part numbers across 3 brands

Dimensions: OD 172 mm · ID 145 mm · H 28 mm

Typical applications: ECHO

Interchangeable cross-brand part numbers

SF®

SL 1155

WISMET®

WAI 105730

HIFI Filter®

SA 12780

Quote source

HiStar Filter® HS-SA12780 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF SL 1155 air filter cross-references to HiStar HS-SA12780 — a compatible replacement element that also matches WISMET, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 172 mm, ID 145 mm, H 28 mm; fits ECHO. Verified against the manufacturer's own cross-reference.