Pond Filters & Filter Media

This 1-inch thick Aquatic Experts Classic Koi Pond Filter Pad FINE is a durable, reusable polyester roll designed to trap debris and improve mechanical filtration for ponds and aquariums. Built in the USA for ornamental ponds and koi systems, this bulk filter pad offers...

PONDMASTER replacement filter pads (model 12202) are carbon and coarse polyester media designed to fit the 1000 and 2000 series pond filters, restoring mechanical and chemical filtration quickly and affordably. PONDMASTER's 12202 replacement pads combine activated carbon with a coarse polyester pad to capture...

Rootscape Pond Aerator Air Diffuser is a self-weighted, anti-clog aeration device designed to replace traditional air stones and deliver steady oxygenation and circulation for large outdoor and koi ponds. Keeping pond water healthy depends on steady gas exchange and movement; this diffuser is engineered...

The HALF OFF PONDS Shock Wave 55W in-line clarifier is a 55-watt UV light system designed to reduce algae and suspended particles for clearer ponds and water features up to about 6,000 gallons. Installed inline with existing mechanical and biological filtration, this compact clarifier...

The HALF OFF PONDS Shock Wave 36W in-line clarifier is a compact UV light unit designed to reduce green water and suspended algae in ponds up to 4,000 gallons when paired with proper mechanical and biological filtration. If your pond or water feature suffers...

HALF OFF PONDS MatrixBlox 3-pack provides compact, high-capacity underground water storage that supports pondless waterfalls, bog chambers, or subsurface irrigation with a combined 31.5 gallons per pack. These modular Water MatrixBlox are engineered to create high-volume, weight-bearing reservoirs beneath landscape features so you can...

VIVOHOME’s 2630GPH Bio Pressure Pond Filter is a multi-stage, UV-assisted pressure filter engineered to keep ornamental and koi ponds clear up to about 2600 gallons. This compact, weather-resistant unit combines mechanical sponges, biological media, and a built-in 13W lamp to reduce debris and encourage...

The Pond Guy ClearSkim Skimmer is a two-stage surface skimmer with a natural-looking faux rock lid that captures floating debris and filters finer particles to help keep water gardens and koi ponds clearer. Designed for outdoor water features, the ClearSkim system combines a durable...

The EASYPRO UWD16 ECO-Series is a heavy-duty 16" universal waterfall diffuser that produces an even, low-profile sheet of water for streams, pools, block walls, and formal features. If you want a quick, professional-looking spillway without complex fabrication or fragile parts, the UWD16 is built...

The SunSun CPF-2500 Grech is a compact bio pressure filter with integrated 13W UVC designed to mechanically and biologically clarify ponds up to about 1,600 gallons. Engineered for small fish and koi ponds, the SunSun CPF-2500 combines mechanical foams, biological chambers and a 13W...

The Aquascape 95017 IonGen G2 Control Panel is the replacement control module designed to restore or maintain the control functions of your IonGen G2 water-treatment system. If your IonGen G2 system needs a new control interface, this Aquascape replacement part provides the same form,...

Tetra Pond Filtration Fountain Kit is an all-in-one submersible pump, flat-box filter and fountain head set that adds decorative water display while circulating and clarifying pond water. This kit combines a low-profile filter, a submersible pump sized to your pond, and three interchangeable fountain...

The EASYPRO UWD23 ECO-Series 23" Universal Waterfall Diffuser is a robust, low-profile spillway that creates smooth professional waterfalls and can support rock or block veneers. The UWD23 is engineered to make waterfall installation fast and reliable. Its 23-inch width and reinforced vertical rib design...

Replacement rigid debris basket for Aquascape Signature Series 6.0 and 8.0 skimmers that captures leaves and large debris before they reach the pump. Keep pond water flowing smoothly with a purpose-built OEM basket designed for the Aquascape Signature Series 6.0 and 8.0 skimmers. This...

The TetraPond Clear Choice BioFilter PF-1 is an external pond filter that combines mechanical pre-filtration and high-surface-area biological media with a Venturi aeration system for clearer, healthier pond water. Engineered for backyard water gardens and small koi ponds, the Clear Choice BioFilter PF-1 pairs...

VCRAZE All-in-1 Pond Waterfall Kit is a ready-to-install stainless steel spillway system with an 800GPH pump, 3-stage filtration, and remote-controlled LED lighting for outdoor water features. This complete kit combines durable 304 stainless-steel spillway and filter box components, a powerful 55W pump rated up...

The VCRAZE All-in-1 Pond Waterfall Kit is a ready-to-install outdoor water feature that combines an 800GPH pump, a 12-inch 304 stainless-steel spillway with LED lighting, and a 3-stage filtration system to create clear, illuminated waterfalls for ponds, yards, and pools. Designed to turn ordinary...

The HALF OFF PONDS 16-inch Filtering Waterfall Spillway is a ready-to-install waterfall box with rock lid and lip that filters and aerates ponds up to 4,500 gallons. Designed for small to mid-size water gardens, preformed ponds, and backyard waterfall projects, this 16" spillway combines...

The VIVOHOME 2110GPH Auto-Cleaning Pressurized Bio Pond Filter is a durable, high-flow pond filtration unit with automatic sponge cleaning and a built-in 13W clarifying lamp for clearer water with less hands-on maintenance. This pressurized biological filter is built from weather-resistant ABS and engineered to...

The VIVOHOME 2640GPH Auto-Cleaning Pressurized Bio Pond Filter is a weatherproof, high-flow pond filtration system with automatic sponge cleaning and an 18W light to help maintain clear, balanced pond water. If you manage an ornamental pond, koi pool, or large landscape water feature, this...