Liberty Pumps CSP-237 Crawl Space 1/3 HP Poly/Aluminum Sump Pump 16.5" x 15" poly sump pit (perforated) and poly cover Automatic sump pump, 115 V, with 10' power cord 24' flexible hose kit, polyethylene 1-1/4" (Model DHK-24) Check valve threads directly into pump discharge