Culligan D-30A Level 2 installation view showing easy cartridge replacement for fresh water.
Culligan D-30A Level 2 filter 0.5 micron pore for cleaner, crisper water.
Culligan D-30A Level 2 filter reduces chlorine taste and odors for drinking water.
Culligan D-30A Level 2 cartridge lowers giardia and other contaminants.
Culligan D-30A Level 2 fits US-550, US-600A, SY-2000, SY-2100 systems.
Culligan D-30A delivers up to 12 months of clean water.
Culligan D-30A reduces lindane and atrazine for better-tasting water.
Culligan D-30A lowers sediment and mercury for clearer water.

Culligan

Culligan D-30A Level 2 Replacement Cartridge – 0.5-Micron Carbon Block, 12 Months

High-performance tools and home improvement made for confident daily results

$33.83

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Why customers choose TaskHolt Tools

Crystal-clear water for everyday life

The Culligan D-30A Level 2 replacement cartridge brings consistent, refreshing water to your home. Designed to work with popular Culligan filtration systems, this compact cartridge makes it easy to maintain clean drinking water for the whole family—every day.

With a nominal 0.5-micron filtration, this cartridge is built to reduce certain taste- and appearance-impairing particles while letting water flow smoothly through your faucet or dispenser. In real use, you may notice water that feels crisper, improves the flavor of coffee and soups, and looks clearer in glasses and ice.

What this filter reduces

  • Giardia and Cryptosporidium cysts
  • Lindane and Atrazine (pesticide/herbicide residues)
  • Asbestos and Mercury
  • Chlorine taste and odor, plus sediment

Note: This description reflects the types of substances the filter is designed to reduce, based on manufacturer testing. It is not a medical claim or a health guarantee.

Key specs at a glance

  • 0.5-micron nominal filtration
  • Filter life: up to 12 months or 1,000 gallons, depending on usage
  • Certification: tested by IAPMO to NSF/ANSI 42 and 53 for listed reductions
  • Compatibility: designed for Culligan US-550, US-600A, SY-2000, and SY-2100 systems

Compatibility and daily use

These cartridges slot into compatible Culligan filtration systems, delivering steady performance over a year of regular use. Replacing the cartridge at the recommended interval helps maintain flow and filtration efficiency, whether you are refilling bottles, making ice, or cooking.

  • Easy maintenance for busy households
  • Ideal for daily drinking water, coffee, tea, and cooking needs
  • Simple swap helps keep your system running smoothly

FAQ

Q: Which Culligan systems are compatible with the D-30A Level 2 cartridge?

A: Compatible with US-550, US-600A, SY-2000, and SY-2100 filtration systems.

Q: How long does the D-30A Level 2 cartridge last?

A: Up to 12 months or 1,000 gallons, depending on usage.

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