Finding and Replacing Lancaster RO Filters
Lancaster RO's Sales Sheet Link
When do I need to replace my RO filters.
At Lancaster Water Group we recommend whole home pre-treatment for all ROs to increase the lifespan of the filters. It is not necessary for the RO to operate properly but it can decrease the service frequency of the ROs.
With proper whole home pre-treatment, Lancaster Water Group recommends the following replacement time frame.
Membrane: 1-2 years
Pre-Filter: 1 year
Post-Filter: 1 year
In-Line Filter: 1 Year
Replacement Filters:
RO Model: 7-LRO-35
Membrane: S1448RS
Pre Filter: S7128
Post Filter: S7125
In-Line Filter: S7206W-JG
RO Model: 7-CRO-350
Note: This complete model is discontinued. Parts are still available
Membrane: S1229RS
Pre Filter: S7028
Post Filter: S7025
RO Model: 7-TFC-50
Membrane: TFM-50
Pre Filter: 210-C25-MB
Post Filter: 210-C5-CA
In-Line Filter: AIRCO
Optional In-Line Filter for all ROs.
Some customer's find that due to the lack of minerals in the water that the taste of RO water is not as robust as they would like. Lancaster does offer a optional In-Line Filter that can be added to systems without a current in-line filter or replace current in-line filters. This filters add minerals back into the water to enhance taste and flavor of the water.
Part Number: 255546-43
To purchase any of the above filters please reach out to your preferred Lancaster Water Treatment Plumbing Contractor or one of our Wholesale Partners.