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D-40A Culligan Level 4 Undersink Water Filter Replacement Cartridge
SKU
CULLIGAN-D-40
Price $68.51 List Price Price $97.99 Save 30%
Availability: In Stock - Free Shipping
Fits Culligan US-600, US-600A, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges
Choose a quantity
1 filter $68.51 2 filters $66.46 each 4 filters $64.40 each 6 filters $62.34 each 24 filters $60.29 each
- Top of the line Culligan drinking water replacement cartridge
- D-40A model replaces the older D-40 model
- Recommended for city and well water supplies
› See more product details
- Top of the line Culligan drinking water replacement cartridge
- D-40A model replaces the older D-40 model
- Recommended for city and well water supplies
D-40A replaces the older D-40 model. This filter reduces a wide range of contaminants from your water and is sure to deliver a more refreshing taste in every glass you drink. Order your Culligan Level 4 Undersink Water Filter Replacement Cartridge for water filtration systems that use 9 3/4 inch x 2 1/2 inch cartridges.
| Package Qty | 1 |
|---|---|
| Used In Brands | Culligan |
| Manufacturer's Id | D-40A |
| UPC | 033663005242 |
| Advertised Size (in) | 10 x 2-1/2 |
| Actual Size (in) | 9 3/4 inches (length) x 2 1/2 inches (outside diameter) |
| Actual Size (cm) | 24.77 x 6.35 |
| Outside Diameter (inches) | 2.5 |
| Media Type | Carbon Filter |
| Media | Carbon Block |
| Primary Filter Media | Carbon Block |
| Filter Life (gallons) | 600 |
| Filter Life (liters) | 2,271.25 |
Filter Life (months)  Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x | Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x 6 months |
| Micron Rating (Nominal) The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x | The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x 0⋅5 |
| Flow Rate (gpm) Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x | Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x 0.60 |
| Flow Rate (lpm) | 2.27 |
| Country of Manufacture | United States |
Reduced Contaminants
The CULLIGAN-D-40 reduces the following contaminants:
- Asbestos
- Atrazine
- Bad Taste and Odor
- Chlorine Taste & Odor
- Cysts
- Lead
- Lindane
- Mercury
- Particulates (Class I)
- Sediment
- Turbidity
The CULLIGAN-D-40 is comparable with the following part numbers
| 34377 | 47562 | 48167 | 432628 |
| 3437717 | 4234377 | 852-657 | Ace 48167 |
| American Plumber W-40 | American Plumber WLC-R | Ametek CTR-210 | Ametek Kleen-Plus CMR-10 |
| CMR-10R | D-40 | D-40A | Do It Best 432628 |
| Flotec LC1 | GE FXULC | GE GN1S15 | GE GN1S15CBL |
| GE GN1S20C | GE GX1S01C | GE GX1S04C | GE GX1S15 |
| GE GX1S15C | LC1 | Master Plumber 852-657 | OmniFilter CB20 |
| OmniFilter CB3 | OmniFilter CB3 Series A | OmniFilter CBF1 | OmniFilter CBF20 |
| OmniFilter CBF3 | OmniFilter Deluxe | OmniFilter OB3 | OmniFilter OT2 |
| OmniFilter OT32 | OmniFilter SFM2 | OmniFilter SFM3 | OmniFilter Super |
| OmniFilter TC3 | OmniFilter Total 2 | OmniFilter Total Plus | OmniFilter U400 |
| OmniFilter U450 | OmniFilter U500 | OmniFilter U600 | OmniFilter U700 |
| OmniFilter UC2 | Sears 34377 | SY-2000 | SY-5167 |
| Teledyne WaterPik IR-70 | True Value 852-657 | US-550 | US-600 |
| US-640 | Whirlpool WHCF-DB2 | Whirlpool WHCF-DDF2 | 1020636 |
Instructions
- The Culligan D-40A under sink water filter life is up to 6 months or 600 gallons, depending on the quality of your water
- The Culligan D-40A should be installed with the end of the filter with the hole, facing up
- If no water is passing through the system, the filter is likely installed upside down
- If the flow restriction in the Culligan D-40A is too great, you can increase the flow rate by drilling a larger hole, where the existing hole is, with a 1/8-inch drill bit
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