The Foam Sprayer FS 400 is a compact, easy-to-use accessory for pressure washer guns. It produces dense foam and allows straightforward adjustment of detergent dose and foam pattern. It attaches directly to the gun, creating a short, easy-to-handle foaming tool suitable for pre-soaking and targeted cleaning tasks. Adjustable detergent dosage Fine control over how much detergent is mixed with water so you can match the foam strength to the task without guesswork. Variable foam pattern Adjust the spray to produce a thicker foam for cling and dwell time or a lighter spray for quicker rinsing. Direct gun attachment Attaches directly to the pressure washer gun to form a compact, easy-to-handle unit that simplifies one-handed work. Key specification Article ID 546871801 Full specification No additional specification found in the data feed. FAQs Will this fit my machine? Fitment can vary by model and deck size. Send us your mower model (and deck size if applicable) and we’ll confirm compatibility before you order. Do I need any extra brackets or fitting kits? Some accessories require a mounting kit or specific brackets depending on your machine. If you’re unsure, ask us and we’ll advise the correct setup. Can you fit it for me? Yes — if you’d like installation, let us know when ordering and we can arrange fitting (collection, workshop fit, or on-site depending on the product). How does the FS 400 attach to my pressure washer? The FS 400 is designed to attach directly to the pressure washer gun, creating a short, easy-to-handle foaming tool. Check that the connection type on your gun matches the sprayer before purchase. Can I adjust the amount of detergent and foam? Yes. The sprayer is designed for easy adjustment of both the detergent dosage and the foam pattern so you can optimise performance for different tasks. How should I clean and store the sprayer? After use, run clean water through the sprayer to flush detergent residue, then allow it to dry before storage. Store in a dry place away from prolonged freezing temperatures.
