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    • Bronze base flange with o-ring seal for interior pipe fit.
    • Waterproofing membrane secured with clamp ring.
    • Offered in Flat, Domed, and Stainless Steel Overflow grate choices.
    • Removable grate for convenient down-pipe access without membrane disruption.
    • Flush-finished clamp ring with the membrane.
    • Suitable for pipe sizes: 50mm, 65mm, 80mm, and 100mm.
    • 88° side outlet available for 50mm and 65mm size.
    • Independently flow rate tested.

Allproof specification masterspec 

PRODUCT ENQUIRY

We love to help with technical questions and provide further product information, however please note that we don’t provide costs direct to the market. For quotes and prices please direct your enquiry through your preferred installer and/or merchant. Please see our FAQ’s for further information on this.


    What is 4 + 1 ?


    PRODUCT ENQUIRY

    We love to help with technical questions and provide further product information, however please note that we don’t provide costs direct to the market. For quotes and prices please direct your enquiry through your preferred installer and/or merchant. Please see our FAQ’s for further information on this.