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Home > Neptune By-Pass Feeders
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Neptune "VTF" Feeders

Types of Neptune Bypass Feeders

What is a By-Pass Chemical Feeder?
Neptune bypass feeders have two designs, Neptune VTF and Neptune DBF chemical feeders. Both products are used to add chemicals to boilers and chiller closed loop systems. These products are often over looked on closed loop system designs. Sizes of the units range from 2 to 12 gallons in size. For larger system, you may choose to purchase a larger feeder to reduce the number of times chemical needs to be initially added into the system.

What is a Filter Feeder?
A Filter Feeder or Cartridge Feeder is a complete filter and by-pass chemical feeder in one unit. This reduces equipment needs. Have other questions on filtering water. Check out the article on process cooling.

Do I need a Chemical By-Pass Feeder?
If you have a close loop chemical a by pass feeder or pot feeder should be installed so chemical can be added to the system. Chemicals are required to reduce corrosion rates or to control bacteria growth. Without a chemical feeder high pressure pumps will be required to inject the chemical into the system.

What chemicals can added to the By-Pass Feeder?
Both Liquids and powders can be added to the Feeder.

What size filter bags come with the VTF/DBF and FTF filter feeders?
The VTF/DBF Neptune filter feeders are designed to use only one size Neptune PAC6 bag. The FTF filter feeder units are designed to use four different size filter bags, which are 1, 5, 20, and 50 micron sized Neptune filter bags.
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Neptune VTF Pot Feeders Neptune Filter Feeder
Neptune VTF-2HP, VTF-5HP, VTF-10HP, & VTF-12HP Feeders
Usually Ships in 24 Hours
Our Price: $309.99
Sale Price: $287.99
Savings: $22.00
9 in stock!
(8)
Neptune DBF-2HP, DBF-5HP, & DBF-10HP Feeders
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Our Price: $359.99
Sale Price: $318.99
Savings: $41.00
5 in stock!
(14)
Neptune FTF Filter Feeders - 6 Models
Our Price: $673.99
Sale Price: $623.99
Savings: $50.00
14 in stock!
(2)
Neptune VTF-2HP, VTF-5HP, VTF-10HP, & VTF-12HP Feeders
Neptune DBF-2HP, DBF-5HP, & DBF-10HP Feeders Neptune FTF Series - FTF-2HP & FTF-5HP
Neptune DBFC Cartridge Feeders - DBFC-2 & DBFC-5
Our Price: $569.99
Sale Price: $499.99
Savings: $70.00
10 in stock!
Neptune DBF-5HP By-Pass Feeder
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Our Price: $429.99
Sale Price: $389.99
Savings: $40.00
4 in stock!
(2)
Neptune Pump Feeder Gasket - QTY 1
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Sale Price: $23.99
Savings: $5.00
53 in stock!
(18)
Neptune DBFC Cartridge Feeders - DBFC-2 & DBFC-5 Neptune DBF-5HP By-Pass Feeder Neptune 4" O-ring - Fits all 4" Neptune Models - QTY 1.
Neptune Pump Bromine Feeders - 6 models
Our Price: $466.99
Sale Price: $402.99
Savings: $64.00
14 in stock!
Neptune Pump FTF Filter Bags - 1 to 50 micron
Usually Ships in 24 to 48 Hours
Our Price: $34.99
Sale Price: $29.99
Savings: $5.00
34 in stock!
(3)
Neptune Pump FBK By Pass Feeder Bag Kits
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Our Price: $209.99
Sale Price: $159.99
Savings: $50.00
18 in stock!
(1)
Neptune Pump Bromine Feeders - 6 models Neptune FTF Filter Bags - 1, 5, 20, & 50 micron. Filter Bag Kits for Neptune VTF and DBF feeders.
Neptune Replacement Bags
Neptune Pump DBF and VTF Replacement Bags
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Our Price: $138.00
Sale Price: $118.00
Savings: $20.00
19 in stock!
Neptune Pump DBFC Cartridge Filters (only)
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Sale Price: $29.99
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12 in stock!
(2)
Neptune Pump Feeder Cap - 4" diameter
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Our Price: $149.99
Sale Price: $129.99
Savings: $20.00
17 in stock!
(4)
Neptune VTF & DBF Replacement Bags. Quantity of 6. Neptune DBFC Cartridge Filters - 5 & 20 micron. Neptune DBF, VTF, and FTF Feeder Replacement Cap.
Neptune FTF-5HP Filter Feeder Neptune DBF-2HP
Neptune FTF-2HP Filter Feeder
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Sale Price: $623.99
Savings: $50.00
5 in stock!
(1)
Neptune FTF-5HP Filter Feeder
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Our Price: $773.99
Sale Price: $683.99
Savings: $90.00
2 in stock!
Neptune DBF-2HP By-Pass Feeder
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Our Price: $359.99
Sale Price: $318.99
Savings: $41.00
17 in stock!
Neptune FTF-2HP Filter Feeder Neptune FTF-5HP Filter Feeder Neptune DBF-2HP By-Pass Feeder
Neptune 10DBF VTF-5HP Neptune Pot Feeder
Neptune DBF-10HP By-Pass Feeder
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Our Price: $563.99
Sale Price: $523.99
Savings: $40.00
3 in stock!
Bromine Feeders - Neptune CLR-25, -50
Usually Ships in 3 to 5 Business Days
Our Price: $720.00
Sale Price: $568.80
Savings: $151.20
6 in stock!
Neptune VTF-5HP By-Pass Feeder (Stocking Distributor)
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Our Price: $419.99
Sale Price: $374.99
Savings: $45.00
16 in stock!
Neptune DBF-10HP By-Pass Feeder Bromine Feeders - Neptune CLR-25 & CLR-50 Neptune VTF-5HP By-Pass Feeder
Neptune VTF-2HP
Neptune VTF-2HP By-Pass Feeder
Usually Ships in 24 Hours
Our Price: $309.99
Sale Price: $287.99
Savings: $22.00
11 in stock!
Neptune FTF-2DB Filter Feeder
Usually Ships in 24 Hours
Our Price: $693.99
Sale Price: $653.99
Savings: $40.00
4 in stock!
Neptune VTF-2HP By-Pass Feeder Neptune FTF-2DB Filter Feeder