Tristar D400 product finder Search Showing of matching products. DMS1D4/45D/KT Tristar D400 hinged circular manhole cover 450mm diameter clear opening with 100mm frame depth DMS1D4/60D/KT Tristar D400 circular manhole cover 600mm diameter clear opening with 100mm frame depth DMS1D4/60D/KTSF Tristar D400 square frame to round manhole cover, 600mm diameter clear opening with 100mm frame depth DMS1D4/60D/KTSFSCV Tristar D400 circular manhole cover 600mm diameter clear opening with 100mm frame depth DMT0D4/4545/KT Tristar D400 manhole cover 450mm x 450mm clear opening with 100mm frame depth DMT0D4/6045/KT Tristar D400 manhole cover 600mm x 450mm clear opening with 100mm frame depth DMT0D4/6060/KT Tristar D400 manhole cover 600mm x 600mm clear opening with 100mm frame depth DMT0D4/6060/KTAV Tristar D400 manhole cover 600mm x 600mm clear opening with 100mm frame depth DMT0D4/6767/KT Tristar D400 manhole cover 675mm x 675mm clear opening with 100mm frame depth DMT0D6/6060/KT Tristar D400 manhole cover 600mm x 600mm clear opening with 150mm frame depth DMT0D6/6767/KT Tristar D400 manhole cover 675mm x 675mm clear opening with 150mm frame depth There are no matching products for your filter set. Please remove some filters to find matches. Show more Meet the Tristar range Manhole covers Gully grates Surface boxes D400 B125 C250 D400 Grade A Grade B D400 Tristar D400 Manhole Covers Tristar D400 ductile iron access covers fully comply with BS EN 124:2015 and carry the BSI Kitemark. Tristar contains innovative design features that mark it out from the competition. Tristar Grade A Surface Boxes Tristar BS 5834-2 Grade A surface boxes available with hinged, double triangular and single piece covers. Tristar Gully Grates The Tristar range of gully grates are our most competitive range to date. Our straight bar hinged gully grates address many of the most common issues related to cost-effective products. Tristar Surface Boxes Our surface boxes are all manufactured from highly durable ductile iron, which offers high strength and light performance in robust enclosures. Other product finders Manhole cover product finder Discover the perfect manhole cover with our intuitive product finder. Easily filter through various sizes, standards, features, and load ratings to find the ideal solution for your project. Gully grating product finder Find the ideal gully grating with our advanced product finder. Effortlessly navigate through a range of options, including different sizes, standards, features, and load capacities, to match your specific requirements. Surface box product finder Easily locate the perfect surface box with our user-friendly product finder. Filter by dimensions, standards, features and load classifications to suit your specific needs. Contact us Whether you are looking for live project support, or are in the initial stages of specification, we are always on hand and happy to help.