For ponds up to 700 gallons and 300 maximum square feet. Maximum pump flow 3000 gph. 5 year limited warranty.
Also for easier plumbing check out Savio's Discharge Kits, these make it easier to hook up and disconnect your pump, and are designed to work with Savio Pumps and Skimmers.
SAV003: CS0000 - Compact Skimmerfilter® Suggested Retail Price: $450.00
with 8.5" faceplate