

♻️ Keep your aquarium pristine and your aquatic friends thriving—filter smarter, not harder!
This 3-pack of 4-inch ring marine filter socks features a scientifically optimized 200 micron mesh that effectively traps organic waste and debris without clogging. Crafted from durable polyester with reinforced stitching, these reusable socks fit standard 4-inch holders and are suitable for both freshwater and saltwater aquariums, ensuring superior water clarity and a healthier aquatic environment.







| Package Dimensions | 18.1 x 10.6 x 7.8 cm; 40 g |
| Item model number | F-3p-10inch-guolv-sock-US |
| Breed Recommendation | Aquarium,fish, turtles and other aquatic animals |
| Colour | Withe |
| Size | 10''x4'' |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 40 g |
J**S
Super filter socks
Lightweight sturdy and easy to clean, does a good job removing particles out of the water as it passes through them, great value for the money
M**N
Perfect fit for 4” sock holders
S**R
Brilliant value, very very nice thick material
These are great, i got these as a extra layer of protection for my betta tank. I have a 6 chamber sump, and i have used this on the 3rd chamber surrounding the floss, before it hits my marine pune gems and purigen reactor. Damn good value and easy to fit!
A**1
Not bad
Not bad for the price
C**R
Large and dense
Coming simply packaged these open to some large necked densely thick filters. They're wide enough to go over a filter intake during cleaning so you can suck what you need into a siphon instead of cycling it back into the filter. These are one of those things you just find more and more useful as you go. Pruning plants and dont want bits floating around, hang these inside and throw the cuttings in. Want to siphon mulm without having to water change, throw the hose into one of these and it'll catch all the particles allowing you to re-add the water. Just an aquarium aid that gets more useful the longer i've had them.