
$188.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
The Neptune FBK-5 is a complete internal retrofit kit designed specifically to convert your 5-gallon "Dome Top" bypass feeder into a side-stream filtration system. This kit allows your 5-gallon feeder to simultaneously dose water treatment chemicals and capture suspended solids, scale, and rust chips, protecting your system's pumps and heat exchangers. What’s Included in the FBK-5 Kit: - (1) Stainless Steel Bag Hanger / Frame: Sized specifically for 5-gallon tanks. - (1) 30-Micron Drawstring Filter Bag: High-flow filtration to capture system debris. - (1) Inlet Tubing & Internal Fitting: Directs the water flow into the bag for 100% filtration efficiency. Product Specifications: - Feeder Compatibility: Fits Neptune DBF-5, DBF-5HP, VTF-5, and VTF-5HP (5-Gallon Models). - Replacement Bags: Uses the PAC-6 series drawstring replacement bags (30-Micron). - Installation: Quick drop-in design; no tools or tank modifications required for standard setups. *** COMPATIBILITY CHECK *** - Use this kit ONLY if you have a 5-Gallon "Dome Top" feeder (DBF or VTF models) and want to add filtration. - If your feeder is an "FTF Series" (it already has a stainless steel basket), you do not need this kit—you simply need the ring-top "sock" filters. Genuine Neptune Replacement Kit.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$188.00