EcoAqua EFF-6038A Water Filter
- Water Filter
- 2
- 6.2 ounces
- 2.2 × 4.3 × 7.4 inches
A small, dual certified 2 pack cartridge at 2.2 x 4.3 x 7.4 inches, reasonable for restocking a compatible compact filter slot.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 76 water filters we track
4.3★ across 101 Amazon ratings, Bayesian-smoothed toward the category average.
101 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 76 water filters we track - how the scorecard works · full water filters data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
EcoAqua's EFF-6038A is a compact replacement filter cartridge sold in a 2 pack, certified to NSF 42 and 372, measuring about 2.2 x 4.3 x 7.4 inches and weighing 0.39 lb per filter.
At under half a pound and roughly 7 inches tall, this reads as a small inline or fridge door cartridge rather than a full under sink system. NSF 42 covers chlorine taste and odor while NSF 372 confirms lead free construction, though the listing doesn't name specific compatible refrigerator models, so matching it against your current filter's dimensions is the safer check.
- EcoAqua EFF-6038A filter
- 2 pack
- NSF 42 and 372 certified
- 2.2 x 4.3 x 7.4 in, 0.39 lb
Who it's for
Fits buyers replacing a small, lightweight cartridge style filter who want NSF 42 and 372 certification confirmed. Not suited to anyone needing a larger capacity under sink or whole house filter.
Strengths and trade-offs
Drawn from this product's published specifications.
- NSF 42 and 372 certified
- 2 pack for easy restocking
- Light at 0.39 lb per filter
- Compact size limits it to small format systems
- No specific compatible model numbers listed
Performance notes
NSF 42 and 372 certification verify chlorine taste and odor reduction and lead free materials, though at 0.39 lb this is a small format cartridge, so expected lifespan likely runs shorter than larger under sink filters.
Specifications
| Brand | EcoAqua |
|---|---|
| Model | EFF-6038A |
| Pack Count | 2 |
| Weight | 6.2 ounces |
| Dimensions | 2.2 × 4.3 × 7.4 inches |
| Certification | NSF |
How it compares
This product against the closest alternatives we track in water filters.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| EcoAqua EFF-6038A Water FilterThis product | 4.3 / 5 | 101 | 3.5 / 5 |
| Filterlogic FL-RF46 Water FilterFilterlogic | 4.5 / 5 | 6,368 | 4.4 / 5 |
| Golden Icepure GP-RWF0600A Water FilterGolden Icepure | 4.7 / 5 | 3,800 | 4.4 / 5 |
| Glacier Fresh GF-700P Water FilterGlacier Fresh | 4.7 / 5 | 1,500 | 4.3 / 5 |
| Waterdrop WDS-F27 Water FilterWaterdrop | 4.7 / 5 | 39,300 | 4.1 / 5 |
Similar water filters from other brands
Questions about the EcoAqua EFF-6038A
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What certifications does the EFF-6038A carry?
NSF 42 and NSF 372, per the listed specs.
How big is the EcoAqua EFF-6038A?
About 2.2 x 4.3 x 7.4 inches and 0.39 lb per cartridge.
How many filters come in a pack?
A 2 pack.