Questions & Answers

Q: QuestionWhat certifications or standards does the D-40A cartridge meet or exceed in terms of water filtration performance and safety?

• A:Answer The Culligan® D-40A Premium Filtration cartridge meets or exceeds the following standards: NSF/ANSI Standards 42 and 53 for the reduction of specific contaminants, including lead, asbestos, cysts, mercury, turbidity, atrazine, lindane, and particulate class 1. It also complies with California Proposition 65 and meets the requirements of the Food and Drug Administration (FDA) for materials used in food contact applications.

Q: QuestionDoes the D-40A cartridge come with a warranty, and if so, what are the terms and coverage details?

• A:Answer The Culligan D-40A Premium Filtration cartridge does not come with a manufacturer's warranty for parts or labor.

Q: QuestionWhich specific contaminants does the D-40A cartridge effectively reduce or remove from drinking water?

• A:Answer The Culligan® D-40A Premium Filtration cartridge effectively reduces or removes bad taste, odor, aesthetic chlorine taste, odor, sediment, lead, asbestos, cysts (such as cryptosporidium and giardia), mercury, turbidity, atrazine, lindane, and particulate class 1 from drinking water.

Q: QuestionAre there any potential drawbacks or limitations to using the D-40A cartridge that I should be aware of?

• A:Answer The D-40A cartridge has a limited lifespan of up to 6 months or 600 gallons, whichever comes first. It is not suitable for point-of-entry whole house applications and is designed specifically for point-of-use under-sink applications.

Q: QuestionCan the D-40A cartridge be used in whole house water filtration systems, or is it strictly for under-sink applications?

• A:Answer The Culligan® D-40A Premium Filtration cartridge is strictly for point-of-use under-sink applications and not for point-of-entry whole house applications. The product description explicitly states this limitation.

Q: QuestionHow does the D-40A cartridge compare to other carbon block filters in terms of efficiency, longevity, and overall value for money?

• A:Answer The D-40A cartridge stands out for its extended lifespan of up to 6 months or 600 gallons, ensuring long-lasting performance. Compared to other carbon block filters, it offers exceptional efficiency in reducing a wide range of contaminants, including bad taste, odor, sediment, lead, asbestos, cysts, mercury, and more. Considering its longevity and effectiveness, the D-40A cartridge provides excellent value for money.

Q: QuestionWhat are the primary functions of the Culligan D-40A Premium Filtration cartridge?

• A:Answer The Culligan D-40A Premium Filtration cartridge primarily reduces bad taste and odor, aesthetic chlorine taste and odor, and sediment. It also effectively removes lead, asbestos, cysts like giardia and cryptosporidium, mercury, turbidity, atrazine, and lindane.

Q: Questioncan this filter drop my HAA5 LRAA by 6 ppb at DBP03? I'm currently at 66 ppb and need to be at 60 ppb. or is there a replacement filter for your system that will?

Asked 1 year ago by HAA5.