See the Videos about how to replace the Diffuser and how to tell the difference between a Waterway or Pentair Diffuser. These jet diffusers are removed by pulling the Jet face away from the diffuser and transfering the internal parts to the new diffuser and snapping back onto the jet face. This jet fits alot of brands Cal Spa, Viking, Master Spa, Hawkeye, Infinity, Four Winds, Catalina, Dynasty, Artesian, Hydrospa, La Spa, Spa Crest, Destiny River. WW, waterway, power, storm, jet, repair, pop, out, jets.We have done a lot of extra work with videos and pictures to prevent you from choosing the wrong part. NOTE: Visit our Store, as we also offer these in singles and sets of 5. The item "10 Pack Waterway Hot Tub Jet Part 5 to 5 1/2 Repair Diffuser Video How to Spa" is in sale since Monday, September 23, 2013. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Other Pools & Spas". The seller is "tulsaj" and is located in Hendersonville, Tennessee. This item can be shipped to United States, Canada, United Kingdom, China, Mexico, Germany, Japan, Brazil, France, Australia, Russian federation, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Taiwan, South africa, Thailand, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.