Wand Stainless Steel Spotter for 3 Gallon Spot Extractors Compounds & Polishes the black portion is considered

the black portion is considered the Coupler

This product is called a Cleaner wax but the sealant used is a Polymer sealant

this unit features an industrial-grade pump that is self-priming

The CWS-200B is recommended for Window and Solar Panel Cleaning and use with multiple water-fed pole systems

White is non-abrasive

Wand Stainless Steel Spotter for 3 Gallon Spot Extractors Compounds & Polishes the black portion is consideredStainless Steel Spotter Wand for 3 Gallon Spot Extractors This stainless steel spotter wand is designed for use with 2 and 3 gallon spot extractors. Use it to extract soil from the upholstery and upholstered furniture in your boat, hotel, office, restaurant, or healthcare facility. Boasting a durable stainless steel construction, this genuine accessory promotes your machine's longevity and optimal performance. Use with external hoses. 2 Piece Wand