Home / Tanks / Accessories & Tanks Fittings / Tank Lids / 140 mm Threaded Lid Vent for 455/620 mm Lid “455mm Plastic Hinged Lockable Lid” has been added to your basket. View basket 140 mm Threaded Lid Vent for 455/620 mm Lid£12.00 140 mm Threaded Lid Vent for 455/620 mm Lid quantity Add to basket SKU: 135079 Category: Tank Lids Related products 620mm Screw Lid and Rim – vented £60.00 Add to basket 355mm Screw Lid and Rim – vented £24.00 Add to basket 455mm Tank Lid and Rim – non-vented £26.40 Add to basket 620mm Screw Lid and Rim – non-vented £60.00 Add to basket