Tetra Filters

• Open-profile Bio-Activators offer superior filtration and back flush performance
• Available with and without UV - 9 ft. power cord on UV models
• A layer of bio-film containing beneficial bacteria will remain on the bio-reactors
• Use with pumps between 2,500 - 4,500 GPH
• Accepts 1-1/4" and 1-1/2" tubing

We only recommend using magnetically driven (mag-drive) or asynchronous drive pumps for this filter.

These complete filtration fountain kits are ideal for small ponds and water gardens. Fully submersible, they rest on the pond bottom and include pump, filter and fountain assembly. These kits are an all-in-one solution for adding a fountain to your pond. All come with three fountain heads (frothy, spray, and bell pattern), swivel adjuster for leveling fountain heads, and diverter assembly.

• Fountain Assembly - Includes 3 fountain heads (frothy, spray, and bell pattern); swivel adjuster to level fountain heads; diverter assembly with fittings; adjustment valve for regulating flow.
• Filter - Keeps small ponds clean. Reduces pump and fountain clogging. 
• Submersible Pump - FK3 & FK5 Kits include 325 GPH pump. FK6 Kit include 550 GPH pump. Reliable magnetic drive technology and energy-efficient

The Tetra Waterfall Filter allows to you to easily create a beautiful waterfall for your pond. This easy-to-assemble filter provides both mechanical and biological filtration and can be easily hidden with rocks and pond decoration. Benefits of the Waterfall Filter include increased aeration for your pond and cleaner and healthier pond water. Vortex setting chamber helps settle larger solids. The fiber mat filters particles from the water. Ridges on the underside prevent dripping. The extra long spillway makes it easier to hide the filter with stones.

• Provides mechanical and biological filtration (bio-media sold separately)
• Mesh bag allows for the addition of bio-media
• Easy to install and blends into the landscape.
• Use with pumps 500 to 4500 GPH
• Fits 1" and 1-1/4" ID tubing

Keeps ponds clean and prevents pump and fountain heads from clogging. Includes a flat filter box with filter-to-hose fitting, coarse and fine foam pads, 1" tubing, and three fittings for attaching hose to various pump inlets. Fits a wide variety of pumps, 200 to 2000 GPH.