Description
Product Overview
The Pentek Dual-Gradient Sediment Filter Cartridge is engineered to reduce fine sediment, including dirt, sand, silt, and particulates, in residential drinking water systems. Constructed from 100% pure polypropylene (PP), this filter features a dual-gradient design that increases density toward the center, providing superior particulate reduction and three times the dirt-holding capacity of comparable sediment cartridges. It measures 4.5 inches in diameter by 20 inches in length and weighs just 0.01 ounces, making it lightweight yet durable. Certified by NSF International to NSF/ANSI Standard 42, it ensures safety and performance without imparting taste, odor, or color to water. The filter is available in multiple micron ratings (1, 5, and 25) and pack sizes (1, 2, or 6) to suit various filtration needs, with part number DGD-2501-20 and model number 155360-43.
Usage
This sediment filter is ideal for residential water filtration systems, particularly as a pre-filter to protect appliances like water softeners, reverse osmosis units, and faucets from sediment buildup. It is designed for use in all 20-inch Big Blue filter housings or other heavy-duty housings, making it versatile for homes with well water or municipal supplies prone to particulate contamination. Target users include homeowners seeking to improve water clarity and extend the lifespan of their water-using devices. For best results, install the filter in accessible housing units and monitor water pressure and quality regularly.
Why Choose Us
Pentek filters stand out due to their rigorous testing and certification by NSF International, ensuring compliance with industry standards for material safety and performance. The dual-gradient technology not only enhances filtration efficiency but also extends service life by distributing sediment load evenly. Manufactured by Pentair, a trusted name in water treatment, these cartridges are made from 100% pure polypropylene, free from additives that could affect water quality. This commitment to purity and durability makes them a reliable choice for maintaining clean, sediment-free water in any household.
Key Features
- Dual-gradient design increases density toward the center for superior sediment reduction and high dirt-holding capacity.
- Certified by NSF International to NSF/ANSI Standard 42, ensuring safe and reliable performance for drinking water.
- Made from 100% pure polypropylene, which does not impart taste, odor, or color to filtered water.
- Compatible with all 20-inch Big Blue filter housings, offering easy replacement and broad application.
- Available in multiple micron ratings (1, 5, 25) and pack sizes to accommodate varying filtration needs and usage frequencies.
FAQ
How often should I replace this sediment filter?
Replace the filter every 6 months or when you notice a drop in water pressure or water quality, as sediment buildup can reduce effectiveness over time.
Is this filter suitable for well water systems?
Yes, it is ideal for well water systems where sediment levels are often higher, helping to remove dirt, sand, and silt before water reaches other appliances.
What micron rating should I choose?
Select based on your sediment size: 1 micron for very fine particles, 5 micron for standard filtration, or 25 micron for larger particulates, depending on your water source and needs.
Does this filter affect water pressure?
It is designed for high flow with minimal pressure drop, but if pressure decreases significantly, it may indicate the filter needs replacement due to clogging.
Is the polypropylene material safe for drinking water?
Yes, it is 100% pure polypropylene and NSF/ANSI 42 certified, meaning it meets strict standards for material safety and will not contaminate water.
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