{"title":"Neptune FTF Filter Bags","description":"\u003cp\u003eReplacement ring-top filter bags for Neptune FTF filter feeders, including FTF-HP and FTF-DB models. The bag drops into the feeder’s stainless steel basket. Choose 1, 5, 20, or 50 microns. For DBF or VTF bypass feeders, use the size-matched FBK retrofit kit.\u003c\/p\u003e","products":[{"product_id":"part-107026-neptune","title":"107026 Neptune 1 Micron Filter Bag","description":"\u003cp\u003eNeptune 1 Micron Filter Bag | Part #107026 for FTF Filter Feeders\u003c\/p\u003e\n\u003cp\u003eThe 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. \u003c\/p\u003e\n\u003cp\u003ePhysical Construction:\u003cbr\u003eTo 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.\u003c\/p\u003e\n\u003cp\u003eProduct Features:\u003cbr\u003e- Compatibility: Designed ONLY for Neptune FTF Series Filter Feeders (FTF-2, FTF-5, FTF-10, etc.) utilizing a stainless steel basket.\u003cbr\u003e- Micron Rating: 1 Micron (Ultra-Fine \/ Polishing).\u003cbr\u003e- Design: High-density ring-top construction with a built-in handle for easy extraction.\u003cbr\u003e- Function: The final stage for achieving \"crystal clear\" water in closed-loop systems.\u003c\/p\u003e\n\u003cp\u003e*** IMPORTANT COMPATIBILITY NOTE ***\u003cbr\u003eThis filter bag is designed specifically for Neptune Filter Feeders (FTF Series) equipped with an internal stainless steel basket. \u003c\/p\u003e\n\u003cp\u003e- This bag DOES NOT fit standard \"Dome Top\" Neptune Bypass Feeders (DBF or VTF models) without an FBK conversion kit.\u003cbr\u003e- 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.\u003c\/p\u003e\n\u003cp\u003eGenuine Neptune Replacement Part.\u003c\/p\u003e","brand":"Neptune","offers":[{"title":"Default Title","offer_id":42223744319647,"sku":"107026","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7448\/8991\/products\/NEPTUNE_FILTER_BAG_107026.jpg?v=1769464758"},{"product_id":"part-106453-neptune","title":"106453 Neptune 5 Micron Filter Bag","description":"\u003cp\u003eNeptune 5 Micron Filter Bag | Part #106453 for FTF Filter Feeders\u003c\/p\u003e\n\u003cp\u003eThe Neptune 106453 is the industry-standard 5-micron \"fine\" filter bag designed specifically for the Neptune FTF (Filter Feeder) series. This bag is the \"workhorse\" of side-stream filtration, offering a high-efficiency balance between flow capacity and superior sediment removal. By capturing fine rust, scale, and suspended solids, it provides essential protection for valves, pump seals, and heat exchangers in closed-loop systems.\u003c\/p\u003e\n\u003cp\u003eProduct Features:\u003cbr\u003e- Compatibility: Designed specifically for Neptune FTF Series Filter Feeders (FTF-2, FTF-5, FTF-10, etc.).\u003cbr\u003e- Micron Rating: 5 Micron (Fine filtration) for high-clarity water treatment.\u003cbr\u003e- Design: Ring-top construction with an integrated handle for easy removal from the internal stainless steel basket.\u003cbr\u003e- Construction: Heavy-duty, high-capacity synthetic felt.\u003cbr\u003e- Function: High-efficiency removal of fine particulates in chilled water and hot water heating loops.\u003c\/p\u003e\n\u003cp\u003e*** IMPORTANT COMPATIBILITY NOTE ***\u003cbr\u003eThis filter bag is designed ONLY for Neptune Filter Feeders (FTF Series) that utilize an internal stainless steel basket. \u003c\/p\u003e\n\u003cp\u003e- This bag DOES NOT fit standard Neptune Bypass Feeders (DBF or VTF \"Dome\" models) unless they have been modified with an FBK conversion kit.\u003cbr\u003e- If you have a standard DBF or VTF model, please search for the Neptune Filter Bag Kit (FBK Series).\u003c\/p\u003e\n\u003cp\u003eGenuine Neptune Replacement Part.\u003c\/p\u003e","brand":"Neptune","offers":[{"title":"Default Title","offer_id":42223751987359,"sku":"106453","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7448\/8991\/products\/NEPTUNE_FILTER_BAG_106453.jpg?v=1769465170"},{"product_id":"part-107289-neptune","title":"107289 Neptune 20 Micron Filter Bag","description":"\u003cp\u003eNeptune 20 Micron Filter Bag | Part #107289 for FTF Filter Feeders\u003c\/p\u003e\n\u003cp\u003eThe Neptune 107289 is a professional-grade, 20-micron ring-top filter bag designed specifically for the Neptune FTF (Filter Feeder) series. Unlike standard bypass feeders, the FTF series features an internal stainless steel basket designed to support these high-capacity \"sock\" filters. This 20-micron (Medium) bag is ideal for capturing mid-range sediment, scale, and suspended solids to maintain the efficiency of closed-loop boiler and chiller systems.\u003c\/p\u003e\n\u003cp\u003eProduct Features:\u003cbr\u003e- Compatibility: Fits all Neptune FTF Series Filter Feeders (FTF-2, FTF-5, FTF-10, etc.)\u003cbr\u003e- Design: Ring-top with integrated handle for quick, mess-free removal from the stainless steel basket.\u003cbr\u003e- Micron Rating: 20 Micron (Medium filtration) for effective particle capture.\u003cbr\u003e- Material: High-durability polyester felt with a galvanized ring.\u003cbr\u003e- Application: Removes rust, scale, and debris from hot and chilled water circulating systems.\u003c\/p\u003e\n\u003cp\u003e*** IMPORTANT COMPATIBILITY NOTE ***\u003cbr\u003eThis filter bag is designed ONLY for Neptune Filter Feeders (FTF Series) that utilize an internal stainless steel basket. \u003c\/p\u003e\n\u003cp\u003e- This bag DOES NOT fit standard Neptune Bypass Feeders (DBF or VTF models) without a conversion kit. \u003cbr\u003e- For DBF or VTF \"Dome Top\" models, you must use the Neptune Filter Bag Kit (FBK-2, FBK-5, or FBK-10) which includes the necessary internal bag frame and tubing.\u003c\/p\u003e\n\u003cp\u003eGenuine Neptune Replacement Part.\u003c\/p\u003e","brand":"Neptune","offers":[{"title":"Default Title","offer_id":42223753625759,"sku":"107289","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7448\/8991\/products\/PART_107289_17.85.jpg?v=1653655568"},{"product_id":"part-107231-neptune","title":"107231 Neptune 50 Micron Filter Bag","description":"\u003cp\u003eNeptune 50 Micron Filter Bag | Part #107231 for FTF Filter Feeders\u003c\/p\u003e\n\u003cp\u003eThe Neptune 107231 is a high-flow 50-micron filter bag specifically engineered for the Neptune FTF (Filter Feeder) series. This \"coarse\" filter features a lightweight, breathable construction designed to allow maximum water turnover while capturing large-scale particles, rust chips, and heavy debris. It is the ideal choice for \"first-pass\" cleaning in heavily fouled systems where a denser, thicker bag would clog too quickly.\u003c\/p\u003e\n\u003cp\u003eProduct Features:\u003cbr\u003e- Compatibility: Designed ONLY for Neptune FTF Series Filter Feeders (FTF-2, FTF-5, FTF-10, etc.) that utilize an internal stainless steel basket.\u003cbr\u003e- Micron Rating: 50 Micron (Coarse\/High-Flow) for initial system clean-outs.\u003cbr\u003e- Design: Lightweight mesh-style felt with an integrated ring top and handle for easy removal.\u003cbr\u003e- Construction: Industrial-grade synthetic material optimized for high-volume bypass filtration.\u003cbr\u003e- Function: Protects downstream components by removing large suspended solids that can cause erosion or mechanical blockages.\u003c\/p\u003e\n\u003cp\u003e*** IMPORTANT COMPATIBILITY NOTE ***\u003cbr\u003eThis filter bag is designed specifically for Neptune Filter Feeders (FTF Series) equipped with an internal stainless steel basket. \u003c\/p\u003e\n\u003cp\u003e- This bag DOES NOT fit standard \"Dome Top\" Neptune Bypass Feeders (DBF or VTF models) unless they are equipped with an FBK conversion kit.\u003cbr\u003e- For standard DBF or VTF models without a basket, please search for the Neptune Filter Bag Kit (FBK Series).\u003c\/p\u003e\n\u003cp\u003eGenuine Neptune Replacement Part.\u003c\/p\u003e","brand":"Neptune","offers":[{"title":"Default Title","offer_id":42223755985055,"sku":"107231","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7448\/8991\/products\/NEPTUNEFILTERBAGIMAGE_99e6591c-6875-4c8e-9a7a-f8da25769757.jpg?v=1662049851"}],"url":"https:\/\/watertreatmentresource.com\/collections\/neptune-ftf-filter-bags.oembed","provider":"Water Treatment Resource","version":"1.0","type":"link"}