Replacement Cartridge for ProOne Shower Filter [formerly Propur]
3x PM-RF
- 3rd Party Lab Proven Performance
- Researched by loved ones, to protect loved ones
Out of Stock, BUT shoppers can order now to reserve this VERY popular shower filter which is estimated to be available May 1, 2022. After placing an order, the customer will receive a confirmation email, HOWEVER a tracking number will not be emailed until around May 1, 2022. Unfortunately, we cannot guarantee dates.
This is the replacement filter for ProOne Shower Filters (Formerly Propur) ONLY.
Reduce the amount of VOCs you inhale from the steam during your showers and put on your skin. Perfect for anyone looking for purified water to improve skin and hair vitality!

Experience the Difference
Now with NO carbon fine residual.
Requires just 15 seconds to flush before using.
6-month replacement.
Features new ProMaxTM high efficiency multi-stage water filter technology from ProOne®.
Each stage is comprised of a unique proprietary formula of infused microporous foamTM disk media in tandem designed to target a specific group of contaminants. Contains no resins or beads. Engineered for unsurpassed performance and maximum contaminant reduction. Independent lab report shows the ProMaxTM reduces/removes a broad range of 200 + contaminants including VOC’s, lead, fluoride, chloramines, chlorine, heavy metals, pesticides, SVC’s, disinfectants, inorganic non-metallics, herbicides, pharmaceuticals, PFOA and PFOS. Tested to NSF/ANSI-42 and 53 standards. See ProMaxTM Lab Report for details.
Helps protect your skin and hair from unhealthy effects of contaminants that may be in your water.
- Easy to install
- No carbon fine residual
- Best operated at 80 psi and 100º F. Fits 1/2" NPT, ISP and BSPT pipe thread standards
- Requires only 15 seconds to flush prior to using
- Up to 6 month filtration capacity"
- Easy to Set Up Instructions Click here see Instructions
- Published Independent Third Party Lab Reports Click here see Report
Orders are processed within 24 hrs, and usually shipped within 72 hrs.
Tracking information will be emailed to you after it ships from the warehouse.
With ports backed up for weeks and truckers on strike (we support), please be considerate of the delays that are out of our control.
We will do our best to proactively communicate any changes in your shipping date.
We proudly ship with:
Shipping Times:
Orders are typically processed and sent out the door within 2 business days and usually delivered within 5-7 business days (holidays and or government mandated restrictions due to health or other emergencies excluded).
*Please follow your tracking number, many of our products require a signature upon delivery. If nobody is there to sign for the package, the customer is responsible for coordinating re-delivery and any costs that might be associated.
All shipping claims apply only to US Domestic Shipping. International shipping will be assessed on an individual basis.
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.
Order Shipment:
If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at CustomerCare@HighbrowWater.com
Customer is responsible for shipping costs for returns:
Please see Returns for more details and information.