Polylok is the world's leading supplier of wastewater treatment & septic tank filters, liquid distribution products, access covers, risers and many other accessories. In addition we also offer a range of drainage products for use in domestic and landscaping applications. All of these products are designed and manufactured in house ensuring the highest product quality and performance. Thank you for visiting Polylok's newest on-line store. From here we supply products anywhere outside of North America. For shipping rates outside of Ireland and the UK please contact us.