HIGH EFFICIENCY WITH GOOD WATER ABSORPTION – These cylinder pre-filters for pumps are designed with a large volume to provide efficient water absorption and reliable performance. PREMIUM QUALITY MATERIAL – These pump filter sponges are made of durable fiber cotton material to ensure long-lasting use. ECONOMICAL AND REUSABLE – There is no need for frequent replacement, as these pump pre-filters can be reused after cleaning. SMALL SIZE AND HIGH DENSITY SPONGE – This high-pressure air pump filter features a compact, high-density design for effective filtration. PERFECT REPLACEMENT PART – Designed to fit YONG HENG 30MPa air compressors. SPECIFICATIONS: - Safe pressure: 30MPa - Color: White - Material: Fiber cotton - Size: 20 x 35mm CLEANING INSTRUCTIONS: 1. Soak the filter element in diluted detergent water. 2. Once the filter element is fully saturated, remove and allow it to dry, then soak again in clean water. 3. Repeat the drying process several times. 4. Do not squeeze or rub. Excessive pressure may deform the filter core and reduce dewatering efficiency. PACKAGE CONTENTS: 50 x High Pressure Pump Filter Note: Light shooting and different displays may cause slight color variations between the image and actual item. Measurement error is +/- 1-3cm.