Accessories Hopper Lifting and service key Waterbarrier plate for drainage during construction Lifting and service key 4145T 34.10.0000.10 Lifting and service key 4145T Lifting and service key 4143+ 34.10.0000.15 Lifting and service key 4143+ Waterbarrier plate for drainage during construction 740060 Waterbarrier plate for gully tops Material: Stainless steel Packaging: 1 Set = 4 Peaces Hopper for square gully tops 740018 Hopper galvanized 740018PE Hopper plastic Hopper for Avus manholes 34.10.000.020 Hopper cast iron