Brass Tank Suction Filter – 400 Micron
The Auto Chemex Brass Tank Suction Filter – 400 Micron is a heavy-duty filtration component engineered to safeguard your pressure washer system from debris, grit, and sediment contamination. Precision-crafted from solid brass, this robust filter is designed for long-term durability, excellent corrosion resistance, and consistent water flow, even in demanding professional environments.
Whether drawing from a mains supply, water tank, or bowser, this brass filter acts as the first line of defence, preventing abrasive particles from reaching and damaging pump seals, valves, or nozzles. Its 400-micron mesh ensures efficient filtration without restricting performance, providing the ideal balance between protection and water delivery.
Compact yet powerful, it’s built to deliver maximum reliability, reduce maintenance frequency, and extend the service life of your pressure washing equipment.
£21.00 inc. VAT
- Solid brass housing – Corrosion-resistant and impact-tough for long-lasting performance in harsh working conditions.
- Precision 400 micron filtration – Captures fine debris such as rust, grit, and sand while maintaining smooth water flow.
- Versatile hose compatibility – Features a ½” to ¾” stepped hose tail, allowing secure connection to a range of suction hoses.
- Optional non-return valve configuration – Available with or without a built-in check valve for system flexibility.
- Compact and efficient design – 145 mm body length and 40 mm diameter for straightforward in-line installation.
- Pump protection – Prevents internal wear, blockage, and pressure loss across pump and jet components.
- Universal use – Works with mains-fed, tank-fed, and gravity-fed systems in both domestic and commercial setups.
- Simple maintenance – Easily detachable for cleaning or replacement using basic hand tools.
The Auto Chemex Brass Tank Suction Filter is ideal for:
- Vehicle washing systems – Ensures clean water supply for valeting and fleet washing.
- Industrial cleaning operations – Protects pumps during equipment washdowns and site maintenance.
- Agricultural use – Filters debris when drawing from water bowsers or rain-fed tanks.
- Construction and landscaping – Keeps pressure washers operating efficiently on-site.
- Facilities and ground care – Reduces wear in systems cleaning paving, driveways, or external building surfaces.
Tip: Regularly inspect and rinse the filter mesh to maintain unrestricted water flow and optimal pressure washer performance.
- Engineered for longevity – Brass body withstands corrosion, knocks, and high-demand environments.
- Professional-grade reliability – Provides consistent filtration for continuous operation in commercial cleaning applications.
- Precision-built protection – Extends pump lifespan and reduces service downtime.
- Universal compatibility – Suitable for a wide range of pressure washers and suction-fed systems across industries.



