STIHL Fine Filter – For Shut-Off Valve The STIHL Fine Filter is a lightweight, high-precision filter designed for the shut-off valve on STIHL sprayers. Its fine mesh construction provides low-throughput filtration, helping to prevent nozzle blockages caused by debris or undissolved particles. This ensures smoother, more consistent spraying and reduces downtime for cleaning. Ideal for both professional and domestic spraying tasks, the fine filter helps maintain reliable performance across a wide range of applications including herbicides, pesticides, fertilisers and general garden treatments. Key Features Prevents nozzles from becoming blocked during spraying Fine mesh design provides low-throughput filtration for improved reliability Lightweight and fast to install in the shut-off valve Helps maintain consistent spray patterns and steady flow Suitable for professional and garden use with all compatible STIHL sprayers Specifications Product STIHL Fine Filter (For Shut-Off Valve) Function Fine filtration to prevent nozzle blockages Compatibility STIHL SG 31, SG 51, SG 71, SGA 30, SGA 85 Installation Location Shut-off valve filter housing FAQs What does the STIHL Fine Filter do? It filters out fine debris and particles before they reach the nozzle, helping prevent blockages and ensuring smooth, consistent spraying. Which STIHL sprayers is this filter suitable for? It is suitable for STIHL SG 31, SG 51, SG 71, SGA 30 and SGA 85 sprayers. Where does this filter fit? It fits into the shut-off valve of the sprayer, where it filters fluid before it reaches the spray lance and nozzle. Is it easy to install? Yes. The fine filter is lightweight and quick to fit, making maintenance simple and fast. Will it work with all nozzle types? Yes. By preventing debris from entering the spray system, it helps protect all compatible nozzle styles from clogging.