$600 - High-quality UV systems feature a watertight sealed design and can be used safely both indoors and outdoors. They are an excellent choice for everything from small koi ponds to large recirculating systems.E80S 1/80 27 45" x 6" 1.15 45/170 7/26 New price $985.80 Comes with extra lamp.You will need to purchase a replacement union which sales for $60 on there website depending on your size pipe to be used.SMART UV units have a 5 ¾" diameter housing and the slip unions accommodate 2" (reducer provided), 2.5” or 3” piping systems. Each model features low pressure lamps with remote-style ballasts with 16' power cords (10’ cable to ballast and 6’ cord). UV vessels are built of a UV-resistant, high density polymer with a removable end cap to provide easy access. Internal viewing ports allow visual indication of lamp status.https://pentairaes.com/smart-uv-high-output-systems?gad_source=1&gclid=Cj0KCQiAvbm7BhC5ARIsAFjwNHsBbthKMvGnr9vqShwk6OKHBFiuogBQL-QGW2qCXyWobj1QpbsllGEaAmu9EALw_wcB

