General description Key features include a square minimalist handset design, rub-clean nozzles, 1/2" BSP connections, a brass parking bracket, and a double lock hose. Installation During installation, extra care must be taken to avoid damaging the fittings. Other information The manufacturer provides a 20 Year Guarantee against faulty workmanship or materials (excluding serviceable parts), provided they have been installed, cared for, and used in accordance with the instructions.