- Original replacement fan for Interpet River Reef Mk1 aquarium - Exclusive for the River Reef Mk1 model, ensuring full compatibility - Manufactured by Interpet, a leader in high-quality aquatic products - Durable materials that guarantee long-lasting performance - Maintains proper airflow in the aquarium, promoting the well-being of fish and corals - Easy installation and precise fit for hassle-free replacement - Essential spare part to keep the cooling system efficient in reef aquariums