Specification Brand : American Spa Parts BulletPoint1 : Jacuzzi Premium Diverter Stem Valve New Style BulletPoint2 : Fits 2002+ J-300 & J-400 Series Hot Tubs BulletPoint3 : This Stem is 5 17/32" Tall BulletPoint4 : This Stem is 2 5/16" Wide BulletPoint5 : For a Video about the New Style Diverter Gate search YouTube for: Jacuzzi Premium or Sundance Diverter Gate New Style Update The Spa Guy How To ExternallyAssignedProductIdentifier1 : 0740016013594 ExternallyAssignedProductIdentifier2 : 740016013594 ItemName : Jac Premium Diverter Stem 2002+ J-300 & J-400 Series Spa Hot Tub ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts Manufacturer : American Spa Parts Material : Plastic ProductDescription : For a Video about the New Style Diverter Gate search YouTube for: Jacuzzi Premium or Sundance Diverter Gate New Style Update The Spa Guy How To Note: This part has been updated by the manufacturer so the new one will look different than the original.. The reason for the design change is to take the water pressure off of the cap to prevent lakes and cap issues. The new one will only have one small o-ring, (1) Medium o-ring both used on the gate stem and (1) Large o-ring under the cap.. You are Buying a Stem Gate Valve for a 2002+ JACUZZI Hot Tub Diverter. This Diverter Stem Slides into the Diverter Valve body under the cap and is used to Divert water when the handle is turned and is for JACUZZI spas only. This listing is for One New Style Stem only the other valve parts are sold separately and The Old Style is not available.