










💧 Keep your whole house flowing clean and clear—because your water deserves the best!
Aquasana’s EQ-304 10-inch sediment pre-filters are certified genuine replacements designed for whole house water systems. This 4-pack removes rust, dirt, and sediment particles before they clog your main filter, supporting up to 7 gallons per minute flow rate. Easy to install without professional help, these heavy-duty filters should be replaced every 1-3 months or when discoloration appears, ensuring optimal water quality and system longevity.






| ASIN | B002MWBREC |
| Best Sellers Rank | #9,457 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #85 in Replacement Under-Sink Water Filters |
| Brand | Aquasana |
| Date First Available | August 26, 2009 |
| Global Trade Identification Number | 00890496000611 |
| Installation Type | Whole House Water Tank |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | EQ-304 |
| Manufacturer | Aquasana |
| Maximum Flow Rate | 7 Gallons Per Minute |
| Model Name | Rhino Filter |
| Product Dimensions | 2.5"L x 2.5"W x 10"H |
| Special Feature | Heavy Duty |
| UPC | 890496000611 |
L**P
Good value. Lasts about 5 to 6 months.
Use for our water system. Good quality and value.
S**N
Water filters
Work perfect for the no salt water system
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.
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.
S**R
Gracie
Work great
P**N
Satisfaction
Know exactly what you need.
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!
R**F
OEM product
Good deal, OEM product.
D**L
Exactly what I needed for the whole house filtration system and good price
D**F
Work well
A**R
I use those filters for many years.
R**E
as described
M**R
Great product
Trustpilot
1 week ago
1 week ago