UV Dynamics 13 GPM Minirack with two 20"BB housings - MR400E-TP2/220
UV Dynamics 13 GPM Minirack with two 20"BB housings - MR400E-TP2/220
UV water treatment component designed to disinfect water by neutralizing bacteria and microorganisms without chemicals (13 GPM).
Product Resources

UV Dynamics 13 GPM Minirack with two 20"BB housings - MR400E-TP2/220
The UV Dynamics MR400E-TP2/220 13 GPM Minirack Ultraviolet System is a compact integrated UV water treatment system designed to provide up to 13 gallons per minute of disinfected water for residential and cottage applications.
Featuring two integrated 20" Big Blue filter housings and a genuine UV Dynamics ultraviolet disinfection chamber mounted on a heavy-duty steel Mini Rack frame, this all-in-one system offers a clean, space-saving installation that simplifies plumbing, servicing, and maintenance.
Key Features
• Genuine UV Dynamics ultraviolet disinfection system
• Treats flow rates up to 13 GPM
• Integrated Mini Rack filtration and UV platform
• Includes two 20" Big Blue filter housings
• Heavy-duty commercial-grade steel frame
• Reversible installation design
• Bottom-mounted drain plug for winterization
• Compact wall-mountable design
• Easy DIY-friendly installation layout
Integrated Whole Home Water Treatment
The MR400E-TP2/220 combines:
• Two 20" Big Blue filter housings
• Ultraviolet disinfection chamber
• Integrated commercial steel Mini Rack frame
This all-in-one configuration creates a cleaner installation and simplifies setup compared to separate standalone filtration and UV components.
Ideal for Homes & Seasonal Properties
The integrated drain plug and compact footprint make this system especially well suited for:
• Homes
• Cottages
• Cabins
• Seasonal properties
• Residential point-of-entry water treatment systems
Flexible & Easy Installation
The reversible Mini Rack layout allows for greater flexibility during installation and plumbing configuration.
Additional installation features include:
• Wall-mountable design
• Compact footprint
• Easy-access service layout
• DIY-friendly installation
Heavy-Duty Commercial Construction
The Mini Rack frame is manufactured from rugged 10-gauge HR commercial-grade steel for long-term durability and stability.
Compact Dimensions
• Height: 25.5"
• Width: 23"
• Depth: 8"
Replacement Parts
• Replacement UV Lamp: 400128
• Replacement UV Sleeve: 400129
Filter Information
Please note:
This Mini Rack system does not include the sediment and carbon filters required for operation.
A compatible combo filter pack must be purchased separately to complete installation.
Important Compatibility Information
This system is not compatible with a solenoid kit.
If you plan to add a solenoid valve now or in the future, a compatible solenoid-ready model is recommended instead.
Specifications
• Product Number: UVS MR400E-TP2/220
• System Type: Integrated UV Mini Rack Water Treatment System
• Maximum Flow Rate: 13 GPM
• Filter Housings: Two 20" Big Blue filter housings
• Mounting Style: Wall mountable
• Drain Feature: Bottom-mounted 1/4" drain plug
Additional Information
• Installation and maintenance videos available above product images
• Designed for simplified servicing and winterization

Real People. Real Support.
We’re a small team of water filtration specialists who care about doing things the right way.
Every product on our site has been chosen because it works, not because it’s trendy or pushed by a supplier.
If you ever need help, you’ll talk to someone who actually understands water systems and wants to make this easier for you.
Helpful Product Videos
Watch helpful videos about installation, maintenance, replacement, and product details.
FAQs
How do I cancel or edit an order?
How do I cancel or edit an order?
Unfortunately, we cannot cancel orders due to a change of mind. However, we understand that mistakes happen. If you need to edit your order information, such as the delivery address or contact number, please contact our customer service as soon as possible.
Here’s what you can do:
- Contact our customer service via email address, or Live Chat.
- Have your order number ready when contacting customer service.
- We cannot guarantee changes to orders after 24 hours of placement. This is because orders may be processed once received
How can I track my order?
How can I track my order?
You can track your order by checking the shipping confirmation email, which contains a tracking number and a link to the courier's website. Alternatively, log in to your account on our website, navigate to "My Orders," and click on the tracking link provided for your order.
What if there is a problem with my order?
What if there is a problem with my order?
If there is an issue with your order, please contact our customer service team as soon as possible. You can reach us via email, phone, or through the contact form on our website. Provide your order number and a brief description of the problem so we can assist you quickly.
I didn't receive all off my order?
I didn't receive all off my order?
If part of your order is missing, please check the shipping confirmation email to see if the items were sent separately. If all items should have arrived together or if you have concerns, contact our customer service team with your order number. We’ll investigate and resolve the issue promptly.

