The Culligan D-40A is a universal fit, 0.5-micron undersink drinking water filter replacement cartridge. It's designed for Culligan models US-600A, US-600*, and US-550*, offering a lifespan of up to 6 months or 600 gallons.

• Universal fit, 0.5-micron filter
• Designed for Culligan Models: US-600A, US-600*, US-550*
• Provides up to 6 months or 600 gallons of filtration
• Easy to install under the sink

Features:
• brand new sealed
• cartridge life 6 months/600 gallons
• D-40A
• for maximum purity, better taste & reduced ordeor
• universal fit- 0.5 micron
• Fits Models: US-600A, US-600*, US-550*
• carbon lock cartridge

Size: Universal Fit 0.5 Micron

Condition: New

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