8GPM Whole Home UV/Filtration Unit with Lamp Timer Controller, 10" Sediment Filter, and 20" Carbon Filter  RMS4-R12
SKU: 35048608237

8GPM Whole Home UV/Filtration Unit with Lamp Timer Controller, 10" Sediment Filter, and 20" Carbon Filter RMS4-R12

Sale price$643.50 Regular price$715.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

8GPM Whole Home UV/Filtration Unit with Lamp Timer Controller, 10" Sediment Filter, and 20" Carbon Filter RMS4-R12RMS is proud to offer a whole home purification system suitable for flow rates of 8 gpm. This unit is a modular, plug and play design in a factory ready rack mount system. Installation has never been easier with an innovative design that allows feedwater to enter from the left or right. An optional color user interface provides screens displaying diagnostics, status, warnings, phone numbers, and even QR codes for a quick link back to the RMS website.

RMS is proud to offer a whole home purification system suitable for flow rates of 8 gpm.

This unit is a modular, plug and play design in a factory ready rack-mount system.  Installation has never been easier with an innovative design that allows feedwater to enter from the left or right.
An optional color user interface provides screens displaying diagnostics, status, warnings, phone numbers, and even QR codes for a quick link back to the RMS website. 
Order replacement lamps, sleeves, and filters with confidence knowing that all parts are from original manufacturer and are safe, reliable, and long lasting.
This unit offers flexibility of being “factory ready” to accept a UV Intensity Module and other upgrades if desired in the future. 

RMS4-R12

Features

• One-piece, 2-sump design for leak free operation (pressure relief, wrench, and new integral hanging clip included with all systems).
• LED lamp countdown (RMS4-Rx variants)
• NSF component listed filtration cartridges (included with systems)
• Features reliable, industry proven, coated UV lamps (9,000-hour life on RMS4/5-Rx series and 10,000-hour life on RMS4/5-RxC series).
• Axial flow, 316L stainless steel polished reactors, and designed and manufactured to ASME pressure vessel standards
• Full customization available as an option (language, home screen, phone, QR codes, etc.)

Replacement Parts

Bulb - RMS-L420

Sleeve - RMS-Q420

10" Sediment Filter - RMS-10S

20" Carbon Filter - RMS-20C

Literature

O&M Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35048608237

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4.4 ★★★★★
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R
@RoseShowsChannel
Pawtucket, US
★★★★★ 4
We really like these!!
Color: Bright White Accent Light
Easy install. Seem to be made well. They work well lighting our path. It's nice you can use your foot to push the stake in, but be careful, somehow a piece broke off of the end when we did. It's okay, we still were able to make it work, just something to be aware of. It'd be better if they made that part from metal. Otherwise they seem sturdy and were hoping they last well. Solar is a fabulous thing. Lights up our nights!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025
B
Verified Purchase
Bonnie
Whiting, US
★★★★★ 1
Disappointing
Color: Bright White Accent Light
Terrible. I bought a lot of these, thinking they would be better quality, since they cost more than most of the other solar lights on Amazon. But they rarely all work -even in summer after some of the sunniest days. (Yes they are “on”). My husband bought some really cheap plastic ones, made by another brand, which average out about 2 dollars a piece and those actually work great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 29, 2025
L
Verified Purchase
Lance Edwards
Fort Morgan, US
★★★★★ 5
Good stuff
Color: Bright White Accent Light
Exactly wamhat I wanted
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
A
Verified Purchase
AnAmazonCustomer
Draper, US
★★★★★ 3
Bought 4 - burned out in 6 wks
I paid full price and purchased four of these; within six weeks one was inoperable and won't turn on at all. Dead. One other is barely hanging on and two are still doing okay. Given the price, I'd expect far more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2024
N
Verified Purchase
Nicholas A.
Birmingham, US
★★★★★ 2
Can’t recommend with 2/6 failing in 2
Purchased 6 lights, two failed within 8 weeks photo shows dead la get on left vs functional one on right. Sadly, I have received no response or support from the company. Who knows how long the other 4 lights will last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025

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