Culligan ZeroWater 22-Cup
A 176 oz high-capacity gravity dispenser that combines ZeroWater's 5-stage ion-exchange filtration with IAPMO-certified PFAS, lead and emerging-contaminant reduction plus a built-in TDS meter.
Buying Options
Prices and availability can change. Retail links may be affiliate links.
Who This Water Filter Is Best For
Recommended for households that want ZeroWater's strong certified filtration in a much more practical family-size format than its smaller pitchers.
Choose the 22-Cup over the 10-Cup if fewer refills and dispenser convenience matter; move to the 32-Cup if your household needs still more capacity.
Great Fit If…
Worth Knowing
Water Filter Specifications
Certifications & Contaminant Reduction
Certifications / Testing
Reduction Claims
No contaminant-reduction claims are currently listed.
How It Rates
What Stands Out
Pros
- 22-cup/176 oz capacity
- 5-stage filtration
- IAPMO-certified PFAS and lead reduction
- up to 99.9% TDS reduction
- built-in TDS meter
- no plumbing
- strong value for family-sized capacity
Cons
- Larger footprint than a pitcher
- filter life varies with incoming TDS
- removes dissolved minerals along with contaminants
- replacement costs can rise in high-TDS areas
Is Culligan ZeroWater 22-Cup Worth It?
One of the best high-capacity gravity dispensers for contaminant-focused shoppers, especially when PFAS, lead, fluoride and dissolved-solids reduction matter more than mineral retention.
Check Current Price & Availability
Compare retailer availability before you buy.
Culligan Water Filtration
Explore Brand Hub →
Stanley Quencher H2.0 FlowState
Everyday hydration made easy with cold-holding insulation, a 3-position lid, reusable straw, and cup-holder-friendly design.
Perfect for LMNT, Liquid I.V., Ultima, Cure, and other electrolyte drinks.
Deal price: $27.99 + eligible $5 pickup savings.
Eligibility varies by product, account, location, and pickup availability.

