| Slim Single | Slim Double | Slim Triple | Blue Single | Blue Double | Blue Triple | Big Blue Single | Big Blue Double | Big Blue Triple | |
| Service Flow | 3-6 | 3-6 | 3-6 | 3-6 | 3-6 | 3-6 | 6-8 | 6-8 | 6-8 |
| Dimensions | 2.5" x 2.5" x 20" | 2.5" x 5" x 20" | 2.5" x 7.5" x 20" | 5" x 5" x 10" | 5" x 10" x 10" | 5" x 15" x 10" | 5" x 5" x 20" | 5" x 10" x 20" | 5" x 15" x 20" |
| Cartridges | 1: SMART Technology | 2: SMART Technology & Carbon Block | 3: SMART, Carbon Block, Sediment | 1: SMART Technology | 2: SMART Technology & Carbon Block | 3: SMART, Carbon Block, Sediment | 1: SMART Technology | 2: SMART Technology & Carbon Block | 3: SMART, Carbon Block, Sediment |
Slim SMART Series are Crystal Quest's® Signature Compact Whole House Water Filtration Systems. Sleek & stylish, our Slim systems surpass industry standards in high-flow service.
Blue SMART Series are industry standard.
Big Blue SMART Series are higher capacity industry standard systems.