Culligan D-30a Under-sink Water Filter Replacement Cartridge, 0.5 Micron

The Culligan D-30A is a carbon block replacement cartridge designed for under-sink drinking water filtration systems. This Level 2 extra filtration cartridge fits Culligan models US-550, US-600, US-560 and CTR-210, making it easy to maintain your existing system with a universal slim design that installs quickly. The cartridge delivers clean, fresh drinking and cooking water directly at your tap by reducing unwanted contaminants and improving water quality for point-of-use applications.

The D-30A cartridge addresses water quality issues by using activated carbon block filtration to reduce sediment, chlorine taste and odor, and harmful contaminants including Giardia and Cryptosporidium cysts and asbestos. With a 0.5 micron nominal rating, this cartridge provides dependable filtration for families seeking better-tasting, cleaner drinking water without the expense or complexity of whole-house systems.

Features and Benefits

• Universal Compatibility: Fits Culligan models US-550, US-600, US-560 and CTR-210 for easy replacement.
• Activated Carbon Block Filtration: Reduces sediment, chlorine taste and odor, and aesthetic impurities for improved water quality.
• Contaminant Reduction: Helps reduce Giardia and Cryptosporidium cysts, asbestos and other contaminants at 0.5 micron nominal rating.
• Extended Filter Life: Provides up to 1,000 gallons of filtered water or 12 months of use, minimizing replacement frequency.
• Point-of-Use Design: Installs under the sink for convenient filtered drinking and cooking water at the tap.
• NSF Certified: Tested and certified by NSF International for safety and performance.
• Change Reminder Sticker: Included sticker helps you track when to replace the cartridge.

Specifications

• Brand: Culligan
• Model: D-30A
• Filter Rating: 0.5 micron nominal
• Filter Type: Activated carbon block
• Compatible Models: US-550, US-600, US-560, CTR-210
• Filter Life: Up to 1,000 gallons or 12 months
• Application: Point-of-use under-sink drinking water filtration
• Certification: NSF International tested and certified
• Includes: D-30A cartridge and cartridge change reminder sticker