Reservoir Top-Off Kit

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This kit can be used to keep water levels topped off in your recirculating hydroponic system, it can be used with many types of systems that have a reservoir ** except for ebb and flo or flood and drain hydroponic systems.

This kit includes:
1 - 1/2" Hydrologic float valve
1 - 1/2" drain bulkhead
1 - 1/2" elbow
5 foot of 1/2" black tubing

- Hydro-Logic® Float Valve - 1/2 in Barbed

This float valve comes with a 1/2 in barbed fitting. Adjustable water level and can be mounted horizontally or vertically. Allows you to fill any tank or reservoir unattended—never flood your garden again! All plastic and stainless steel materials. Better than brass and fully adjustable.

- Hydro Flow Ebb & Flow Tub Outlet Fitting 1/2 in (13mm) (10/Bag)
- Hydrofarm Active Aqua 1/2" Elbow Connector

- Hydrofarm 1/2" black tubing. Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable.  

Manufactured using high quality materials. Hydro Flow® Tub Outlet Fittings each come with 2 gaskets ensuring a water tight seal.

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  • 5
    Reservoir top off kit

    Posted by Brent Dawson on Jan 14th 2021

    Very nice product and very easy to install with the help of Gary's great video.

  • 5

    Posted by kenneth haynes on Jan 11th 2021

    does the job and everythings there,fast delivery,thnx gary

  • 4
    Top off res kit

    Posted by Paul Lewis on Nov 26th 2020

    Works great,

  • 5
    Awesome top off kit!

    Posted by William b Casey on Nov 16th 2020

    This kit makes going on vacation easy!! I couldn't leave for more than 2 days now I can go up to a week without adding water! Thanks pahydro!

  • 5
    Great kit

    Posted by erwin Cason on Aug 24th 2020


  • 5
    Easy peasy

    Posted by Steve on Aug 18th 2020

    Simple hook up and operation and no leaks.

  • 5

    Posted by Jack Mackey on Aug 11th 2020

    This is a must have, works flawlessly!

  • 5
    Gary has done it again!

    Posted by Curtis on Jun 24th 2020

    As usual, Gary has taken it upon himself to offer an idiot proof turn key kit that is very well thought out!

  • 5

    Posted by Maurice Canon on Jun 11th 2020

    adding this to my setup really helped me free up some time and Gary put together the right package somehow knowing exactly what you'll need to get things going!