Product Price Filter Capacity (gallons) Micron Rating (microns) Flow Rate (gpm) Contaminant Removal Whole House Coverage Installation Difficulty Warranty (years)
iSpring Whole House Water Filtration System Triple-Stage 15-GPM 5 Micron
US
£188.62 50,000 加仑或 12 个月 5 微米 15 GPM 铁最高 3.0 ppm、锰最高 1.0 ppm,以及氯、沉积物、不良口感和异味 适合 DIY 安装 1 年有限保修

The iSpring WGB31BM is a compact three-stage whole-house system with sediment, carbon, and iron and manganese filtration. It provides up to 15 GPM of flow and treats up to 50,000 gallons, making it suitable for smaller homes, apartments, and vacation properties.

★ 适合人群

售价为 254.99 USD,在 500 USD 以下的产品中具有很高的性价比,提供 15 GPM 流量、50,000 加仑处理能力、三阶段过滤,并可减少铁、锰、氯、沉积物、异味和不良口感。

Whirlpool Sediment Whole House Water Filtration System Single-Stage 4-GPM 5 Micron
US
£34.75 标准容量 5 微米 4 GPM 沉积物、污垢和铁锈

This single-stage whole-house system filters sediment, dirt, and rust at a 4 GPM flow rate using a 5-micron filter. Its clear filter bowl and valve-in-head design make filter changes easier, and it suits most homes with 3 or fewer bathrooms.

★ 适合人群

如果预算低于 500,它具有很高的性价比:提供 4 GPM 的全屋流量、5 微米沉积物过滤、随附滤芯,并适用于拥有 3 个或更少浴室的家庭。

PRO+AQUA Elite 5-Stage Whole House Water Softener and Filter Bundle System for Well Water
US
£1259.52 80000格令 20 GPM 最高可去除99%的氯、铅、汞、镍、铬、镭、放射性核素,最高可去除7 ppm的铁、最高可去除2 ppm的锰,以及铁锈、农药、污垢、沙子、真菌、杀虫剂、氯胺、淤泥、浑浊物、铝、铜、挥发性有机化合物、除草剂、镉、硫化氢、云状浑浊物、异味和硬度 简易 5年有限保修

This five-stage bundle combines a three-stage Elite filter, well-water iron and manganese filtration, and an 80000-grain water softener. It is designed for small to medium homes on well water, with automatic regeneration and a 20 GPM flow rate.

★ 适合人群

对于预算低于500美元的井水住宅,只有在大幅折扣购买时,这套系统才具有较高性价比,因为其五级处理、80000格令容量、20 GPM流量以及广泛的污染物减少能力可提供全面防护,但目前找到的标价高于500美元。