Replacement Air Filters for Echo GT-225, SRM-225 and PAS-225 — Pack of 5 Keep your trimmer running clean and reliable with replacement air filters designed to fit Echo GT-225, SRM-225 and PAS-225 models. These filters block dirt and debris before they reach the engine, helping maintain performance and prolong equipment life. Key benefits Protects the engine: rubber frame plus filter cotton traps dust, grass clippings and small debris to prevent intake contamination and reduce wear. Maintains performance: correct filtration preserves airflow and combustion efficiency so your trimmer runs smoother and stays responsive. Ready replacements: five filters in one pack mean you always have spares for routine maintenance or quick swaps in the field. Exact fit: engineered for direct compatibility with Echo GT-225, SRM-225 and PAS-225 to ensure a secure seal and reliable performance. Product details Compatibility: Echo GT-225, SRM-225 and PAS-225 trimmers. Size: each filter measures 67.6 x 66 mm, providing full coverage for the air intake area. Materials: durable rubber gasket and filter cotton for effective filtration and a tight fit. Quantity: 5 filters per pack. Practical use scenarios Seasonal tune-up: replace the air filter before spring or summer trimming to remove accumulated dirt and restore optimal airflow. Professional landscaping: keep spare filters on site so crews can swap worn filters quickly and avoid downtime during jobs. Yard cleanup after storms: change filters after heavy debris exposure to prevent clogged intakes and reduce the risk of engine damage. Simple maintenance tips Inspect the filter regularly for heavy buildup, tears or saturation with oil or fuel. Replace the filter if it appears clogged, damaged, or after heavy-duty use rather than attempting to clean a worn element. Install by seating the rubber frame into the airbox until it forms a complete seal—no modifications required. Reliable, correctly sized replacements that help protect your Echo trimmer and keep it performing as intended.