- Sera 30626 bioactive external filter, designed for efficient filtration of ponds and water gardens - Equipped with integrated UV lamp that helps eliminate bacteria and algae, keeping the water crystal clear - Multifunction feature allows for easy cleaning and reduced maintenance - Medium size, suitable for intermediate capacity filtration systems - Made with strong and durable materials, ensuring long-lasting operation - Black color, easily adapts to any outdoor environment - Sera brand, leader in water care and treatment solutions - Ideal for maintaining the health and clarity of water in ponds and aquatic gardens