3Mtr Twinplas GutterTwinplas gutter profile (Patent Office Registered Design 2102345) is a rainwater system which has been designed to replace old fashioned timber troughing or for new applications requiring a more traditional appearance. The product weighs less than 3kg per metre and is available with unique sleeve connectors which simply slide over the gutter profile. Also available are integrated down pipe fittings, internal and external mitre joints. Twinplas is the