Neutralises condensate waste from any condensing boiler in accordance with BS6798. Turns acidic waste from condensate pipe to safe water. Use instead of a soakaway. Permanent housing with replaceable cartridge. Fits all condensing boilers and pipes. Conforms to British Standards. Suitable for high temperatures. Slimline product. Simple connections. Easy and quick installation saves time. Blends in to white overflow pipe for aesthetically pleasing look. Calmag Cal Densate acidic neutraliser to be sued on all 22mm overflow condensing pipe. This easy to fit in-line device is effective, economical, and environmentally friendly due to the fact that there is a 12 month throw away cartridge, and the housing never needs replacing.