1. Pre-Water Cleaner: The housing is made of transparent ABS material, allowing you to visually monitor the filter status at a glance. Ideal for household water pre-filtration needs. 2. Pre-Filter for Water Heaters: Effectively removes impurities from water to protect your water heating equipment, helping to prevent damage and extend its service life. Suitable for bath and shower filtration systems. 3. Shower Water Filter: Features a clean white shell design that lets you easily observe the filter’s performance and replace the filter elements as needed. Perfect for bathtub and shower water filtration. 4. Durable Shower Filter: Constructed from high-quality ABS and PP cotton materials to ensure safe, reliable, and long-lasting use. Designed to reduce scale buildup and improve water quality in your daily bathing routine. Applications: - Use as a pre-filter to safeguard household water heaters from sediment and debris. - Install in showers or bathtubs to reduce contaminants, enhancing water clarity and skin comfort. - Ideal for residential bathrooms aiming to improve water purity and maintain plumbing equipment longevity.