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Little Giant 566881 PBF-2000 Pressurized Biological Filter

SKU: 105517

Save 44% · Retail: $882.00

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About the Little Giant 566881

The Little Giant 566881 PBF-2000 Pressurized Biological Filter uses two different types of media to filter the water in small ponds. This is an efficient tool for making a pond cleaner, clearer and healthier. This is used with Little Giant pumps, UV clarifiers, and skimmers for peak pond filtration. It includes bio-ball bags, filter assembly, O-ring, 2 1" hose adapters, a cap, a handle and 2 replacement hinges. This Little Giant 566881 PBF-2000 Pressurized Biological Filter can be installed above or underground. It handles a maximum flow of up to 2000 gph. It features a grab-and-twist handle that allows cleaning of the filter sponge without the need of removing the filter lid. This feature allows easy filter maintenance, making it effortless to ensure proper operation. It boasts a biological filter media, bio-balls, that allow the growth of beneficial bacteria that breaks down pollutants. It also comes with a mechanical filter sponge with an improved capability to trap solid waste because of its high surface area. More details are available in the specification sheets. The Little Giant 566881 PBF-2000 Pressurized Biological Filter is covered by a limited warranty of 36 months from purchase date. This product is recognized for meeting the required environmental performance standards. Little Giant and its parent company, Franklin Electric, have been making pumps for over 70 years. The quality, durability and dependability of their products have made them a world leader in pumps of virtually every variety.

Product Details

Product: Filters and Strainers
Manufacturer: Little Giant
Mpn # 566881
Shipping Dimensions 36.0" x 20.0" x 20.0"
Weight 42.50 lbs.
Shipping Dimensional Weight 81.65 lbs.

Product Features

  • Fully Assembled With Biological Media, Unions And Specialty Bacteria
  • Ideal For New Or Existing Large-Scale Applications
  • Ideal For Ponds Up To 2000 Gallons


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Questions & Answers


Good day! We're glad that you are interested in our Little Giant 566881 PBF-2000 pressurized biological filter. The filter is made of molded plastic. If you want to purchase this product, just click on Add to Cart and enter your zip code to confirm your order. Thanks for choosing as your online shopping buddy!


Hi, there! Thank you for your interest in our Little Giant 566881 pressurized biological filter. Sorry, but we don't have a smaller pressurized biological filter. This is the smallest available. For more information, please contact one of our knowledgeable customer service representatives @ 435-868-4020 or through e-mail @ Thank you and have a great day!


Hi, Thanks for visiting! Thank you for your interest in our Little Giant 566881 pressurized biological filter. There are 5 different sizes of biological filters from Little Giant to choose from but none of them are as small as a 1000. The closet available size is the 566120 PF-1200, which is good for ponds as big as 1200 gallons. You can add to cart at any time once you have decided which pump you want, or call one of our friendly customer service representatives for more information or to order. They can be reached @ 435-868-4020 or through e-mail @

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