WSI-640-T5Q - Quartz Sleeve 640mm By 23mm city-mains-water In summary the D2 is

In summary the D2 is designed for typical untreated water sources that contain a normal level of leaf material/silt/mud

Mount in the garage or externally on the southern side of the house

800 mA UV lamps

Piping: SS pipe fittings

A low cost but good quality system for 2 people / single bathroom

WSI-640-T5Q - Quartz Sleeve 640mm By 23mm city-mains-water In summary the D2 isEnsure optimal UV filtration with our Quartz Sleeve 640mm by 23mm. Made with the highest quality quartz, this sleeve is designed for use with 'common' T5 15mm diameter lamps. Its closed end test tube design is sealed with silicon wedge seals for effectiveness. Regularly check for clarity and clean with vinegar or replace as needed.