2026 Stihl SR 450 BACKPACK SPRAYER

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STIHL SR 450 BACKPACK SPRAYER 42440112644
**SR 450 Backpack Sprayer: A universal, extended-range power tool for plant care**

The STIHL SR 450 backpack mistblower gives **fruit growers, winemakers and farmers a long range when spraying liquids, granules or seeds, facilitatingefficient plant care**. The sprayer can be converted for **dusting applications** in just a few simple steps, with the **2-in-1 conversion mechanism**.
The compact STIHL SR 450 weighs 12.8 kg and is easy to carry on your back thanks to the **comfortable carrying** system. The STIHL 2-MIX engine and the spraying agent supply valve can be operated with one hand using **the single-handed multi-function handle**. The **convenient dosing system** is located directly below the control handle. Thanks to STIHL ElastoStart, you can start the engine of the STIHL SR 450 gas power sprayer easily and **effortlessly**. When the engine is cold, the simple starting logic with **one-time choke control** and manual fuel pump supports a **quick start**. The **three standard cone, deflection and double deflection meshes** allow you to adjust the **shape and direction of the spray jet**. The **transparent spray agent tank holds 14 l of spray agent** and can be refilled without mess via the large filler opening. The **protective collar** on the container ensures the backrest cushion is protected from spillages. The **STIHL anti-vibration system** protects your muscles and joints as you spray. The STIHL SR 450 gas-driven sprayer’s air **filter system with pleated paper** filter **ensures long service intervals**.
We offer a range of optional accessories for mistblowers, such as the STIHL pressure pump attachment kit, which will allow you to achieve a constant application quantity in any spray lance position – regardless of the height difference between the nozzle and the level in the container. The higher pressure also allows a finer spray mist to be generated. The pressure pump attachment set can only be used for liquids with the STIHL SR 450 mistblower. |