Osma SquareLine 4T864 Gutter Seal 100mm Black
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000379946_IMG_00.jpeg)
Osma SquareLine is a 100mm (4″) square section gutter system with 61mm square pipe – suitable for a maximum roof area of 178m² (with one downpipe) Spare seal for SquareLine gutter fittings Multi-ribbed for extra sealing contact Retained seal to provide secure, watertight joint Flexible EPDM material
Related Products:
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000380030_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000379947_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000318921_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000379748_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424387_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424388_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424332_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000178352_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000379772_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000318926_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000318919_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000318920_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000318924_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000379771_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000318925_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000178215_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424394_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424339_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424338_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424404_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424349_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424391_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424389_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424348_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424336_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424334_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424390_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424331_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424335_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000319181_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000178233_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000319180_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424323_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424299_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000424329_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000319189_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000319207_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1100767010_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1100767009_IMG_00-150x150.jpeg)
![](https://britishbuildingsupplies.co.uk/wp-content/uploads/2024/06/GPID_1000379919_IMG_00-150x150.jpeg)