Oase Filtral UVC 800 with Pump pump accessories Heavy gauge spillways by Atlantic Water 4400HJF300 Heavy gauge spillways by Atlantic Water Gardens bring a polished The Dome Path Lights come with a built in T connector so adding additional lighting systems is easy Item Pond Size Watts UVC Pump Max Head Cord Length Dimensions 07600 Oase Filtral UVC 400 with Pump (MPN 76004) up to 400 gal 20 5W 195 GPH 4' 15' 8"L x 9"W x 5"H 76005 Oase Filtral UVC 800 with Pump (MPN 76005) up to 800 gal 22 9W 235 GPH 4' 15' 10 all in one in pond filter unit with a UV Clarifier and built in filtration with 4 types of filter media that provide mechanical and biological cleaning for ponds up to 800 gallons