STIHL® SR 450 – Gas Backpack Sprayer / Mistblower | Professional‑Grade STIHL® Engine 4789-012-4606-US Featuring STIHL’s electronically controlled fuel‑injection

Featuring STIHL’s electronically controlled fuel‑injection system

it’s an efficient solution for year‑round yard maintenance using one dependable powerhead

0 Amp-Hours

With its strong engine performance

STIHL® SR 450 – Gas Backpack Sprayer / Mistblower | Professional‑Grade STIHL® Engine 4789-012-4606-US Featuring STIHL’s electronically controlled fuel‑injectionThe STIHL SR 450 is a professionalgrade gas backpack sprayer and mistblower engineered for highvolume liquid application across large properties, farms, orchards, vineyards, and commercial landscapes. Designed to deliver long spray range and consistent coverage, this unit combines strong air output with durable construction and ergonomic comfort for extended, demanding workdays. Key Features Professionalgrade gas powered engine delivers powerful air