The Pondmaster Replacement Foam Prefilter is a small prefilter that provides mechanical, biological, and chemical filtration. It works great with all mid-range pumps (250-700 GPH). Plus it's fish, plant & environment friendly. The Pondmaster Replacement Foam Prefilter will help keep your pump safe and sound. Pondmaster products have been designed and manufactured to meet the demanding requirements of pond hobbyists and professionals everywhere. Fish friendly, environmentally sound and energy efficient.

For All Mid-Range Pumps, 250 GPH thru 700 GPH Small foam prefilter Coarse polyester and foam offer biological, chemical & mechanical filtration Part Number: 12505 Product Condition: Brand New 6 Month VMInnovations Warranty!