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Fluidized Media Reactor Kits
Fluidized Media Reactor Kits
Fluidized Media Reactor Kits
Fluidized Media Reactor Kits

Fluidized Media Reactor Kits

65 reviews
$ 64.99


This media reactor kit is a great first project for first time builders and an easy-to-assemble upgrade for anyone with acrylic crafting experience.

The kit includes all the parts need to build the reactor pictured. CNC machined parts fit together with ease and a detailed assembly manual is provided. This project can be put together in about an hour's time. The end result is a heavy duty media reactor that will last a lifetime and best of all, it works fantastically. Please take a minute to look through the PDF instruction manual below, there a lot more information on the reactor itself and you will get a good idea of what is involved with building an AVAST kit.

The kit comes standard with glue and everything else needed to easily install the reactor, including tubing, Antelco greenback valve, and threaded barbed elbows with a quick-disconnect union on the pump-input side.  Also included are mesh disks for easy, low-maintenance biopellet fluidization.  See the pre-built media reactors for more details.

Technical Data:


Footprint: 5" x 5"
Height: 17"
Media Capacity: 5 Cups
Input/Output: 1/2" barbed fittings
Recommended Pump: Sicce 1.0 or 1.5


Footprint: 7" x 7" 
Height: 17.5" 
Media Capacity: 10 Cups 
Input/Output: 1/2" barbed fittings
Recommended Pump: Sicce 1.5 or 2.0


Footprint: 9" x 9"
Overall Height: 17.5"
Media Capacity: 16 Cups
Input/Output: 3/4" barbed fittings
Recommended Pump: Sicce 2.0 or 3.0


Click Here to Download the User Manual

Click Here to Download the Assembly Instructions

Customer Reviews
5.0 Based on 65 Reviews
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Filter Reviews:
David R.
United States United States
Another excellent product

Another great experience in building this product. I built a Spyglass not long ago. I’d say this one was easier for sure. Strongly encourage everyone to build their own, wish more companies offered this.

Rey R.
United States United States
Great package!

Purchased the MR16 and it was a quick and easy build. The DIY kit is a great option for DIYers that want to save a few bucks. It’s so easy I think almost anyone could build it. Take your time and it comes out really clean. Everything fits nice and easy.

Yury M.
United States United States
Ozone Reactor

The ozone reactor is great just like all of the products I have purchased from Avast. I made some dumb mistakes (my fault) while setting it up and Avast was quick to respond and help me out. My water has never been clearer.

John D.
United States United States
MR10 Easy

This is an extremely easy kit that anyone can put together. The instructions are easy to follow and the kit includes everything you need to complete. I bought fitting to upgrade to hard plumbing (2 - 1/2 inch Male Pipe Adapters). They screw right in place of the included hardware. Very happy with this purchase.

Avast Marine Works Fluidized Media Reactor Kits Review
Alonzo H.
United States United States
Built in 10 Minutes

It's my 4th reactor from avast. I don't even know why you would buy a pre built one they are that easy. You can customize it how you want including changing out to full hard plumbing.