About This

• COMPATIBLE REPLACEMENT MODELS – Designed to fit standard 20 x 4.5 whole house filter housings and a replacement for Hydronix SDC-45-2010; suitable for most 4.5 x 20 water filter housings.
• 10 MICRON DEPTH SEDIMENT FILTRATION – Spun wound polypropylene construction captures larger sediment particles throughout the cartridge depth, helping reduce sand, rust flakes, silt, dirt, and scale commonly present in well water and municipal water systems.
• HIGH DIRT HOLDING CAPACITY DESIGN – The graded density depth structure traps heavier particles on the outer layers while allowing water to continue flowing through inner layers, supporting consistent performance in high-sediment conditions compared to basic surface filters.
• IDEAL WHOLE HOUSE PRE-FILTER – Commonly used as a first-stage or entry-point sediment filter to help protect plumbing, appliances, water softeners, and carbon filters from heavy sediment buildup and premature wear.
• SERVICE LIFE VARIES BY WATER CONDITIONS – Replacement frequency depends on sediment levels, water quality, and micron rating; finer filters capture smaller particles more quickly, so monitoring flow or pressure changes helps determine when cartridge replacement is needed.

Overview

• Material : Polypropylene (PP)
• Product Dimensions : 20"D x 4.5"W x 4.5"H
• Product Benefits : Helps reduce heavy sediment before finer filtration stages, Supports longer life of downstream filters and appliances, Designed for whole house and main water line installation, Depth filtration captures sediment throughout the cartridge, Suitable for high-sediment water conditions Helps reduce heavy sediment before finer filtration stages, Supports longer life of downstream filters and appliances, Designed for whole house and main wate… See more
• Brand : Tier1
• Item Highlight : Spun Wound Polypropylene Whole House Cartridge | Replacement Water Filter for Hydronix SDC-45-2010 | Durable Construction Spun Wound Polypropylene Whole House Cartridge | Replacement Water Filter for Hydronix SDC-45-2010 | Durable Construction