Hi & Welcome to our listing for a Genuine Numatic 38mm to 32mm hose adaptor tool. This Part is known as 602159.

This is a Genuine Numatic Part.

This adaptor allows the use of 32mm accessories to be sued on a 38mm hose. Or 38mm accessories on 32mm hose.

This part can be used on any brand that uses 38mm or 32mm tools and attachements.

This can be used on the following Numatic Models:

CV570, CVD570, CV900, CVD900, WV570, WVD570, WV900, WVD900, WVD1800DH, WVD1800AP, WVD2000, NVQ570, NVDQ570, NVQ900, NVDQ900,

If you have any questions or not sure this is correct please Contact us using the contact seller link above.