WATERRO MEMBRANE HOUSING WRENCH MODEL: H1812/2012 The WATERRO membrane housing wrench H1812/2012 is a specialised maintenance tool designed for opening and closing 1812 and 2012 reverse osmosis membrane housings. It enables safe membrane replacement without damaging the housing. The wrench is made of durable plastic and is suitable for most standard 1812 and 2012 membrane housings. Technical specification Parameter | Value Product | Membrane housing wrench Model | H1812/2012 Compatible housings | 1812, 2012 Material | High-strength plastic Colour | White Application | Opening and closing RO membrane housings Compatible systems | Domestic reverse osmosis systems Brand | WATERRO Key advantages - Designed for 1812 and 2012 membrane housings - Protects the housing from damage - Durable plastic construction - Comfortable grip - Lightweight and durable - Easy membrane replacement