About This

• KEEP YOUR WATER CLEANER - Reduces dirt, sand, silt and particulates and helps protect your appliances. DGD Big Blue water filter cartridges are designed for purity and will NOT impart taste, odor or color to your water
• IDEAL HIGH-FLOW PRE-FILTER - Dual-gradient density design increases filtration from outer to inner surfaces, delivering 3X the dirt-holding capacity of similar size sediment cartridges with less than 1 psi pressure drop at 20 gpm
• TESTED AND CERTIFIED BY NSF INTERNATIONAL to NSF/ANSI Standard 42 for material requirements. Manufactured with 100% pure polypropylene for dependable, chemical-compatible performance
• SIZED FOR USE IN ALL 20-INCH BIG BLUE filter housings and other heavy duty housings. Drop-in replacement for any 20" x 4.5" sediment filter cartridge in whole house and point-of-entry systems
• REPLACE EVERY 6 MONTHS or when you notice a drop in water pressure or water quality. Operating temperature range: 40-145 degrees F (4.4-62.8 degrees C)

Overview

• Material : Polypropylene (PP)
• Product Dimensions : 4.5"D x 4.5"W x 20"H
• External Testing Certification : ANSI
• Product Benefits : Protects appliances, high flow rate, NSF certified, replaces sediment filter cartridges
• Brand : Pentek