Purewell 3-Stage PW-OB
A low-priced, certified-filter 2.25 gal system for chlorine, taste and sediment. Fluoride needs a different model.
Amazon $145.99$145.99
2.2 galNSF/ANSI 42, NSF/ANSI 3723,000 gal each
3.4/5
The entry Culligan MaxClear with a certified filter for people who want a name-brand 2.25 gal system at a low price.
- 2.2 galCapacity
- NSF/ANSI 42Certification
Check price at Amazon$155
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Cheapest MaxClear system, and the stand and spigot are included
- Nests under 12 in when stored
Cons
- One filter gives slower flow; the second is extra
- Filter life is stated in months only, with no gallon rating
The Culligan MaxClear family
Every Culligan MaxClear model we rank, smallest first. Ratings compare each against its own capacity.
| Model | Capacity | Rating | Price |
|---|---|---|---|
| Culligan MaxClear Scout 1 Filter (this one) | 2.2 gal | 3.4/5 | $155 |
| Culligan MaxClear Scout 2 Filters | 2.2 gal | 3.2/5 | $199 |
| Culligan MaxClear Venture 1 Filter | 3 gal | 3.5/5 | $199 |
| Culligan MaxClear Venture 3 Filters | 3 gal | 3.2/5 | $309 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its capacity. How we rank explains each one.
Specifications
| Model number | MCS701B |
|---|---|
| Capacity and flow | |
| Tank capacity | 2.2 gal |
| Price per gallon of capacity | $68.89 |
| Elements included | 1 |
| Maximum elements | 2 |
| Filtration | |
| Element type | MaxClear ceramic shell with carbon media |
| Certified | NSF/ANSI 42 |
| Certification detail | Listing: IAPMO certified to NSF/ANSI 42 to reduce microplastics, lead and Total PFAS. The listing does not name the standards behind the lead and PFAS claims. |
| Running cost | |
| Replacement element | 79 $ |
| Build | |
| Material | brushed or polished stainless steel |
| Height | 26 in |
| Diameter | 8.6 in |
| Warranty | 5 years |
Alternatives in this capacity
Waterdrop TK-A
A well-priced 2.25 gal system with certified carbon filters. The easy pick if you want Berkey-size capacity for less.
Amazon $159.99$159.99
2.2 galNSF/ANSI 42, NSF/ANSI 3723,000 gal each
Waterdrop TK15-A
A small, low-priced certified gravity filter for one to three people, a trip or an RV.
Amazon $119.99$119.99
1.5 galNSF/ANSI 42, NSF/ANSI 3723,000 gal each
Compare
Compare the Culligan MaxClear Scout 1 Filter with any other gravity water filter →
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