VT4/12 UV System with 10" Slimline Filter Housing and Sediment Prefilter | Bundle
VT4/12 UV System with 10" Slimline Filter Housing and Sediment Prefilter | Bundle
This bundle includes the Viqua VT4/12 UV Water Disinfection System, a 10" prefilter housing, and a 5 micron sediment filter to provide reliable point-of-use water treatment for cottages, boats, RVs, or low-flow drinking water systems. The sediment filter removes dirt, rust, sand, and silt before the water reaches the UV chamber, helping improve UV performance and deliver clean, safe drinking water.

VT4/12 UV System with 10" Slimline Filter Housing and Sediment Prefilter | Bundle
Viqua VT4/12 Point-of-Use UV Water Disinfection System with 10" Prefilter Housing and 5 Micron Sediment Filter Bundle
This bundle combines the reliable Viqua VT4/12 ultraviolet water disinfection system with a 10" Excelflow clear filter housing and a 5 micron Valuetrex sediment filter to provide effective point-of-use water treatment. The sediment filter helps remove dirt, rust, sand, and silt before the water reaches the UV chamber, improving UV performance and helping deliver clean, safe drinking water.
The VT4/12 system is a compact, economical, and chemical-free solution designed for single faucet or low-flow applications such as cottages, boats, RVs, water fountains, or solar installations. Its durable design and low power consumption make it ideal for off-grid and mobile water treatment applications.
System Includes
• Viqua VT4/12 Ultraviolet Water Disinfection System
• Waterite Excelflow 10" Clear Standard Filter Housing Kit
• 5 Micron Valuetrex Sediment Filter – Part #1227867-V
UV System Features
• Genuine Viqua ultraviolet disinfection system
• Chemical-free protection against bacteria
• Maximum flow rate up to 3.5 GPM (13 LPM)
• Compact and durable design
• Built-in “on” indicator light
• 12-volt system ideal for boats, RVs, and solar installations
• Power consumption: 20W (0.4 amps)
• Connection size: 1/2" MNPT
• Dimensions: 17" × 2 1/2" (43.6 cm × 6.5 cm)
• Uses UV Lamp S330RL and Quartz Sleeve QS-330
Prefilter Housing Features
• Clear sump housing allows easy visual inspection of filters
• Built-in pressure relief valve for easy filter changes
• Accepts standard 2.5" × 9 3/4", 9 7/8", or 10" filter cartridges
• Includes steel mounting bracket, screws, and filter wrench
• 3/4" NPT female inlet and outlet connections
• Uses O-Ring Part #151120
Sediment Filter Specifications
• 5 Micron nominal rating
• Reduces sediment, sand, silt, rust, and scale
• Flow rate: 7–10 GPM
• Length: 9 7/8" (251 mm)
• Outer diameter: 2 1/2" (63 mm)
• Inner diameter: 1 7/64" (28 mm)
• Operating temperature: 40°F–145°F (4.4°C–62.8°C)
• Polypropylene filter media
• Certified to NSF/ANSI Standard 42 and FDA CFR Title 2
Maintenance
The UV system requires replacement lamp S330RL and quartz sleeve QS-330 for regular maintenance.
Note: Sediment filters are recommended before UV systems to protect the UV chamber and improve overall system performance.

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.
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.

