Neptune 1 Micron Filter Bag #107026 | Ultra-Fine FTF Filter Sock

Neptune 1 Micron Filter Bag | Part #107026 for FTF Filter Feeders

The Neptune 107026 is an ultra-fine, 1-micron filter bag designed specifically for the Neptune FTF (Filter Feeder) series. This is the highest level of filtration available, engineered to capture microscopic suspended solids and fine metallic "dust" that standard filters miss. 

Physical Construction:
To achieve 1-micron filtration, this bag features a high-density, multi-layer felt construction. It is significantly thicker and heavier than 20 or 50-micron bags, creating a dense path to trap the smallest possible contaminants for maximum water clarity.

Product Features:
- Compatibility: Designed ONLY for Neptune FTF Series Filter Feeders (FTF-2, FTF-5, FTF-10, etc.) utilizing a stainless steel basket.
- Micron Rating: 1 Micron (Ultra-Fine / Polishing).
- Design: High-density ring-top construction with a built-in handle for easy extraction.
- Function: The final stage for achieving "crystal clear" water in closed-loop systems.

*** IMPORTANT COMPATIBILITY NOTE ***
This filter bag is designed specifically for Neptune Filter Feeders (FTF Series) equipped with an internal stainless steel basket. 

- This bag DOES NOT fit standard "Dome Top" Neptune Bypass Feeders (DBF or VTF models) without an FBK conversion kit.
- Pro Tip: Because this bag is so thick and fine, it will clog quickly in dirty systems. We recommend using a 20 or 50-micron bag first to remove large debris before "polishing" the water with this 1-micron bag.

Genuine Neptune Replacement Part.