Square line gutter system includes a traditional square style gutter with a complete range of matching fittings to ensure a water-tight professional installation. The gutter is 114mm wide, 57mm deep and is available in lengths of 4m and 5m. All square line gutter system parts are available in white, black, brown and Anthracite Grey. The square line gutter is compatible with other square line systems with a range of adaptors. Square or round pipe systems may be fitted to the square line gutter system.