Today we are looking at four 120mm sealed liquid cooling loop kits. Kits like these have been around for while as we first saw the Asetek LCLC at IDF 2006! The first sealed loop unit I personally reviewed was the CoolIT Systems Pure way back in 2008, and since I have reviewed several units from Corsair, CoolIT Systems, Intel, Thermaltake and Antec. Today we are taking a look at units from Cooler Master, Scythe, and Zalman. These are all new brands to us when it comes to liquid cooling, so we can't wait to see what they have to offer...