Have the filters in service
"Have the filters in service bringing TDS down to 12. I am happy with this as 8 is the lowest I have ever gotten them. Must be doing their job. Started out around 100 with my tap water. Bob"
Proline Plus 5-Stage RO Filter Kit with 50 GPD Membrane
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Keep filter changes simple with this complete replacement kit for Proline Plus and 5-stage Proline EZ Series reverse osmosis systems.
INCLUDES:
We offer two kits to make annual filter changes easier:
Year 1 Kit found on this page (Includes RO Membrane):
Ideal for your first full replacement, this kit includes all filters plus the RO membrane, which typically lasts up to 24 months.
Year 2 Kit (Without RO Membrane):
After the first year, you only need to replace the pre- and post-filters, since the RO membrane is still good for another year. This kit helps you save money while keeping your system performing like new.
By offering two kits, we make it easy to follow the recommended replacement schedule and reduce waste — so you only buy what your system truly needs.
*Actual filter life may vary based on source-water conditions and volume of water treated.
Overall rating: 4.9459457 / 5 from 74 reviews.
The Proline Plus RO Filter Replacement Kit is highly regarded for its comprehensive filter stages, ease of installation, and the quality of its components. Customers appreciate the clear, clean drinking water it provides, along with the convenience of the replacement kits that help maintain system performance and reduce waste.
Review topics: ["quality","shipping","price","tasting","system","kit","issues","order","service","filters","water","chance","personnel"].
"Have the filters in service bringing TDS down to 12. I am happy with this as 8 is the lowest I have ever gotten them. Must be doing their job. Started out around 100 with my tap water. Bob"
"Great filters and speedy delivery."
"Every time I’ve submitted an order with your company my products have arrived intact, have been high quality, and were reliable."
"Filters were delivered in a timely manner and the price was more than fair."
"Just what I needed. Great product."
"Fast delivery"
"This ended up being delivered quick! I’m happy to have good tasting water again. I was skeptical about ordering somewhere without knowing anything about the website but i had a great experience and will continue to order from here."
"Great products"
"I received what I ordered. Thank you."
"Filters do what they are designed to do. I’ve been very satisfied with the performance of my RO Water system"
Q:
Which RO systems does the Proline Plus kit fit?
A:
The catalog lists this kit for EZ SYS-550EZ and Proline Plus reverse osmosis systems. Confirm that your system uses the included 50 GPD membrane and the same replacement stages before ordering.
Q:
What is included in the YSM-PROPLUS kit?
A:
It includes one RW-SED2510050 sediment prefilter, two OMB934-5m carbon block prefilters, one 50 GPD TFC membrane (200359), and one CL10ROT33-BB inline GAC postfilter.
Q:
Does this kit include the RO membrane?
A:
Yes. This is the complete kit with a 50 GPD membrane. The YS-PROPLUS annual kit is the option without a membrane.
Q:
How often are the prefilters and postfilter replaced?
A:
ESP recommends replacing the sediment, both carbon blocks, and the inline postfilter every 6 to 12 months or as needed based on water conditions and use.
Q:
How often should the 50 GPD membrane be replaced?
A:
The kit schedule uses about 24 months for the membrane. Measured rejection, water quality, and prefilter maintenance can shorten or extend actual service life.
Q:
Why are there kits with and without a membrane?
A:
The two-kit approach lets you replace annual filters each year without buying a membrane before it is due. Choose this kit for a full replacement cycle and the no-membrane kit for the alternate year.