110mm Inlet x 3½" (3.1/2")/90mm Outlet Flexible Extension for WC Connectors. Effective length Closed: 95mm Extended: 195mm Length Closed: 95mm Length Extended: 195mm Size: 3½" (3.1/2")/90mm Material: Polypropylene Standard: There is no British Standard for Flexible WC Connectors but McAlpine Connectors comply to German Standard DIN 1389:2000-05 for Flexible WC Connectors. Please Note: Suits all McAlpine Rigid and MACFIT WC Connectors. Tested by German Testing House LGA, Certificate Number 0120208-02 and other Testing Houses. Tests prove conclusively that there is no build-up of sediment and the product is perfectly fit for purpose
