Replacement WD-WF20P for the First Stage of WD-WHF3T-PG 3-stage Whole House Water Filter - Reduces Iron & Manganese

Upgraded Groved PP Cotton Filter Innovative use of upgraded grooved pp cotton, larger contact area provides more efficient impurity interception effect.Effectively reduces sediment、rust、sand and other large particles impurities. Extended Lifespan Our upgraded groved PP cotton filter provides long-lasting water purification for 12 months, ensuring continuous and cost-effective water protection*.The service life is determined by the water quality. Suitable for multiple water sources Experience clean and purified water every day with our Whole House Water Filter System. Designed to cater to both municipal and well water sources, it enhances your daily water usage, ensuring a superior water experience. //