Red sea nano mat roller

[robanister]

I'm wondering if the new red sea nano roller will fit the 22.4 which has a 3 inch filter compartment. will it work well or have huge gaps. I think it said 2.6 inches on the bottom filter part?

 

[exnisstech]

No real help bump. I watched the redsea video and it states it's a drop in replacement for all standard 4 inch filter socks. I'm interested in one for my reefer 170