Do they comply with any standards? October 15, 2019 10:18 Updated All ACO Gullies are fully compliant to BS EN 1253 To view full product details please visit www.aco.co.uk Related articles What Threshold Drain Accessories Are Available? What is ACO Qmax? Do they have a foul air trap? Do they come in different sizes? I can’t find a suitable Gully – can you make bespoke designs? Comments 0 comments Please sign in to leave a comment.