Does Culligan Remove Chlorine?
Based on the itemized NSF, WQA & IAPMO certified-model listings we track for Culligan (39 of 74 models).
Which Culligan models are certified
Certification is per model — make sure the product you buy is one of these specific certified models, not just the same brand.
| Certified model | Type | |
|---|---|---|
| Culligan 10" Cullar Filter · Aquasential Select / Aquasential Smart High Efficiency | whole-house | Details → |
| Culligan 10" Cullar Filter Outdoor · High Efficiency | whole-house | Details → |
| Culligan 10" Cullar Indoor · Aquasential Advantage Whole House Water Filter | whole-house | Details → |
| Culligan 10" Cullar Outdoor · Aquasential Advantage Whole House Water Filter / Aquasential Smart High Efficiency | whole-house | Details → |
| Culligan 8" Cullar Filter · Aquasential Select | whole-house | Details → |
| Culligan 9" Cullar Filter · Aquasential Smart High Efficiency / High Efficiency | whole-house | Details → |
| Culligan 9" Cullar Indoor · Aquasential Advantage Whole House Water Filter | whole-house | Details → |
| Culligan 9" Cullar Outdoor · Aquasential Advantage Whole House Water Filter / Aquasential Smart High Efficiency | whole-house | Details → |
| Culligan Municipal 12" · Aquasential Smart High Efficiency / High Efficiency | whole-house | Details → |
| Culligan Municipal 12" Outdoor · Aquasential Smart High Efficiency / High Efficiency | whole-house | Details → |
+ 7 more certified Culligan models.
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About chlorine
Residual disinfectant (MRDL 4 mg/L). Taste/odor; not a major health hazard at treatment levels but drives byproduct formation.
What Culligan filters are certified to remove
Across the Culligan models we track, here’s what their certifications actually cover.
How we know: we normalize the public certified-product listings from NSF, WQA, and IAPMO. A “yes” means a specific Culligan model is listed as certified for chlorine. See our methodology.