Features: This Hiblow HP80 HP60 pumps rebuild set delivers efficient restoration with premium diaphragms, filters, and screw sets to extend your aerator's lifespans while maintaining optimal airflows performances. Engineered with sturdy plastic components and accuracy fit parts, the set ensures sealed seals and reduced wear for consistent operations in demanding aquatic/industrial environments. Ideal for aquarium owners, pond maintenance technicians, and industrial equipment operators requiring efficient air pumps repairs without professional assistance. Perfect for revitalizing aging Hiblow aerators in fish tanks, wastewater treatments systems, or hydroponic setups where continuous oxygen supply is critical. The comprehensive rebuild solution includes compatible replacement parts for multiple pumps models, offering versatile repair option to minimize downtime across residential and commercial applications. Specifications: Materials: Plastic Color: Black Size:Approx.8x8.5cm/3.15x3.35inches Package Includes: 1Set HP80 HP60 Air Pumps Reconstruction Set note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.