Hi and Welcome to our listing for a Genuine Prochem Wand Check Valve Known as DE4920.

This a 100% Genuine Part.

Prochem Screw type Jet filter Brand New, this jet is located on the main carpet wand normally behind the Spray.

If your wand has poor flow or is not spraying correctly, then this filter could be blocked or worn.

1/4" BSP thread.

This Filter is found on Glidemaster Wand, fitted to Steempro and Galaxy models

If you have any questions please get in touch on eBay by the contact seller button.