front copper filter with meter backwash tap water stainless steel mesh whole house central front water purifier household

k04 with meter front copper (with pressure gauge/loose joint)(K04带表铜前置 （带压力表/活接）) k01-2 front copper (excluding watch and loose joint)(K01-2铜前置（不含表和活接）) k10 (control front copper)(K10 （控铜前置）) k35 (high-end front copper)(K35（高端铜前置）) w102 (with loose joint front)(W102 （带活接前置）) w101 (front copper excluding loose joint)(W101（铜前置不包含活接）) k101 (control pressure copper front)(K101（控压铜前置）) k35 (with table front copper(K35（带表铜前置) k71 front(K71前置) k62 (new black and white pre-filter(K62（新款黑白前置过滤器) k 640000-way classic black(K64万向经典黑色款) k-1.02 million to proximitor(K-102万向前置器) k123 (large flow 5 tons)(K123（大流量5吨）) k103t automatic cleaning cost performance(K103T自动清洗性价比) k161 horizontal multi-function front(K161卧式多功能前置) k 720000-way front(K72万向前置)

4-point mouth(4分口) 6-port(6分口)