VIVOHOME Pressurized Biological Pond Filter with 13-watt Light, 1580 GPH Suitable for Koi Ponds up to 800 Gallons or Ornamental Ponds up to 1600 Gallons

HIGH-EFFICIENCY PRESSURE FILTERING: Pressurized pond filter delivers strong bio-mechanical filtration for koi, ornamental, and outdoor ponds; Supports up to 1600-gal ornamental or 800-gal fish ponds with max 1580 GPH flow to keep water crystal clear. ADVANCED FILTRATION & CLARIFYING SYSTEM: This pond bio pressure filter uses a reusable coarse and fine sponge system with two blue 20 PPI sponges and two yellow 25 PPI sponges, supported by an integrated 13W clarifying lamp for cleaner pond water. EASY CLEANING AND MAINTENANCE: Switch between Filter and Clean modes with one control; Rotate the handle to backflush until water runs clear; Clean weekly or immediately if the red float rise; Modular body and detachable lid make routine maintenance fast and simple. MULTI-SIZE ADAPTERS FOR COMPATIBILITY: Comes with three hose adapters (3/4"", 1"", 1-1/4"") to fit most pond pumps; Clear inlet and outlet labels prevent installation mistakes, and pairing with a larger hose is recommended for more stable, efficient filtration. DURABLE OUTDOOR CONSTRUCTION: Strengthened ABS housing withstands long-term outdoor use; Weather-resistant design ensures safe, continuous operation in koi ponds and other water features, delivering reliable performance through changing seasons