filter cup

https://parlaquatics.com/products/im-40g-aio-filter-sock-cup-filter-sock-replacement https://parlaquatics.com/products/im-20g-aio-filter-sock-cup-filter-sock-replacement

https://parlaquatics.com/products/7-filter-sock-cup Look around this site for discounts at ParlAquatics I think its R2R2023...

7" Filter sock holder for rimmed tanks. Inland PETG+ 3D printed 7" filter sock holder for rimmed tanks. Available in two sizes; one and one and a half inch rim. They both accommodate 7" filter socks with an overall sock opening of 6-9/16" providing a snug fit for most 7" socks. This is the...

Just as the title says. 2 Red Sea Filter cups. Lightly used. Cost is shipped from Tampa to US. Just PM me. I will want to use Paypal. Thanks!

I made entirely too many filter socks so now I need to get rid of them. They are 4x10 and they will fit any sump/holder. You can also use a drawstring. Shipping is $4-7 depending on location. I have as many as you want. I mad WAY too many.

Hello R2R Purchased these to replace my filter socks Unfortunately these cups do not fit my Skimz Pro Sump 39 Since the gap in the sump to fit the socks is less than 4” oh well , I will keep using socks and washing them Brand new Just tried and didn’t forced it They are brand new...

What floss do you use, and where are you getting it. I want to find a cheap supply of safe floss since I will be changing it often. Thank you!