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💧 Keep your whole house flowing fresh—because clean water waits for no one!
Aquasana EQ-304 is a 4-pack of 10-inch heavy-duty sediment pre-filters designed for whole house water systems. Engineered to remove rust, dirt, and microscopic particles, these genuine filters protect your main filtration unit and maintain water flow. Each filter lasts up to 25,000 gallons or 3 months, with easy DIY replacement—no plumber required. Trusted by thousands, this pack ensures consistent, high-performance water filtration and value.
| ASIN | B002MWBREC |
| Best Sellers Rank | #11,899 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Whole House Water Treatment Systems |
| Brand | Aquasana |
| Brand Name | Aquasana |
| Capacity | 25000 gallons |
| Customer Reviews | 4.7 out of 5 stars 1,375 Reviews |
| Filter Life Cycle | 3 months |
| Global Trade Identification Number | 00890496000611 |
| Included Components | Four 10" replacement pre-filters |
| Installation Type | Whole House Water Tank |
| Item Dimensions L x W x H | 2.5"L x 2.5"W x 10"H |
| Item Type Name | Pre-Filter |
| Item Weight | 0.27 g |
| LowerTemperature Range | 40 °F |
| Manufacturer | Aquasana |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Flow Rate | 7 gpm |
| Model Name | Rhino Filter |
| Model Number | EQ-304 |
| Number of Items | 1 |
| Number of Packs | 4 |
| Operating Pressure Range | 20-100 psi |
| Other Special Features of the Product | Heavy Duty |
| Part Number | EQ-304 |
| Product Dimensions | 2.5"L x 2.5"W x 10"H |
| Purification Method | Carbon Block |
| Special Feature | Heavy Duty |
| UPC | 890496000611 |
| Unit Count | 4 Count |
| Upper Temperature Rating | 90 °F |
| Warranty Description | 90 Day Guarantee |
L**A
Excellent product
Does the job well.
S**N
Helps with well water minerals and smell
Once these were installed, my water was fresher and tastes a bit better. Bulk buying is always cheaper, especially when compared to manufacturers product line. Filters fit perfect nd where easy to swap out with OEM brand. The filtration is the same or better and seem to last as stated on package.
C**O
Works as designed/expected for my Aquasana filter
Bought these as replacement filters for my whole-house Aquasana system (EQ-600), and they work as expected, being the OEM Aquasana filter. Slightly better deal than buying from the manufacturer directly. And they definitely work, because there is residue in the bottom of my filter canister every time I change it out!
S**N
Water filters
Work perfect for the no salt water system
S**R
Gracie
Work great
A**T
Good product, procrastinators beware
fits right, good value. However, if you procrastinate 2 years, 6 months and a few days to replace, and only really do so because your water pressure has dropped to the point of a slow trickle, beware. When your water pressure returns to normal thanks to the new filter, it's going to flush out all the crud that collected in the tanks that collected because of the low water pressure. If you also forget that the line needs to have the air bled out, you may end up with an angry spouse. Specifically, if she's the first one to use the water by flushing the toilet, it may sound like it's ready to explode. You may end up running into the bathroom to a very worried spouse and wonder how it appears that your sewer has backed up on the second floor of the house. Your kids and dog may then join in the bathroom and start yelling/barking that we need to get out of the house. Fortunately, with a minute or so, the toilet will settle down and after a few flushes, the brown crud in the water will disappear. Also, if you also forgot to get the finishing filter replacement cartridge, count yourself lucky or you'd probably have to replace it right away.
H**R
Great filter
We ordered these regularly. They make a huge difference in the taste of our water. Even our ice cubes are different.
L**P
Good value. Lasts about 5 to 6 months.
Use for our water system. Good quality and value.
D**L
Good product
Exactly what I needed for the whole house filtration system and good price
A**R
Five Stars
They came on time and fits perfectly
A**R
Good set...
Easy fix to have pure water, perform as the original.
R**E
great deal for the money
as described
E**.
Five Stars
Works Great
Trustpilot
2 weeks ago
4 days ago