Constructed with stainless steel, cast iron and durable thermoplastic, the solids handling Little Giant submersible water feature pumps meet the rigorous demands of the most impressive water features. This pump offers single mechanical & single radial-lip shaft seals. Discover why Little Giant pond pumps are some of the best products on the market. Pond enthusiasts everywhere buy from this trusted brand, because they consistently receive quality products that last, Purchase one of these 16,000 GPH Little Giant pond pumps, and start creating a stand out water feature in your pond today!