STAGE 5 - 1x Inline Carbon Post Filter 2" x 10" (K2533-KK) - Replace Every 12 Months
We offertwo replacement filter kitsso you can get exactly what you need — and avoid paying for filters you don’t.
Year 1 Kit Shown on this page (Includes RO Membrane): Ideal for yourfirst full replacement, this kit includesall filters plus the RO membrane, which typically lasts up to24 months.
Year 2 Kit (Without RO Membrane): After the first year, you only need to replace thepre- and post-filters, since theRO membrane is still good for another year. This kit helps yousave moneywhile keeping your system performing like new.
*Filters may need to be replaced more often than indicated, depending on water contaminant levels and volume of water being treated.
"I am so thankful for finding ESP and their products. It has made changing out my R/O filters so incredibly easy and quick. Their filter products help me keep my R/O system flowing as it should and supplying us with odorless/tasteless water. If I haven't mentioned it before, their customer service is also top-notch and able and willing to help with any questions you might have."
— Michele W. (5/5)
Great products and service
"Easy shopping experience and good products"
— Willis G. (5/5)
Perfect
"This product exceeds my expectations and delivers excellent tasting water as it is treated heavily. Worth every penny thanks again!"
— Dack H. (5/5)
Excellent advice from Tim about
"Excellent advice from Tim about sanitizing my RO system. Filters are working well."
— Nancy A. (5/5)
Replacement Filter Review
"Replacement filters from ESP Water Products fit perfectly. Customer service was excellent. I strongly recommend ESP WATER Products for providing your water filter replacement products! I give them a strong 5 Star rating!"
— Ed P. (5/5)
Disappointed
"The description says it is compatible with our system but one of the replacement items is not compatible and our system would not work while using that one."
— Ahawkins12 (1/5)
Fit perfectly (customer service very
"Fit perfectly (customer service very helpful guiding me in removing caps on inline water filter)."
— Elaine S. (5/5)
arrived in a timely manner.
"arrived in a timely manner."
— Fabian G. (5/5)
Excellent
"Not to long of a wait for order. Installed in about 20 minutes. Water tastes great worth buying direct replacment and not amazon junk. Now to just get the kids to stop wanting bottled water instead. Lol"
"I am so thankful for finding ESP and their products. It has made changing out my R/O filters so incredibly easy and quick. Their filter products help me keep my R/O system flowing as it should and supplying us with odorless/tasteless water. If I haven't mentioned it before, their customer service is also top-notch and able and willing to help with any questions you might have."
— Michele W. (5/5)
Great products and service
"Easy shopping experience and good products"
— Willis G. (5/5)
Perfect
"This product exceeds my expectations and delivers excellent tasting water as it is treated heavily. Worth every penny thanks again!"
— Dack H. (5/5)
Excellent advice from Tim about
"Excellent advice from Tim about sanitizing my RO system. Filters are working well."
— Nancy A. (5/5)
Replacement Filter Review
"Replacement filters from ESP Water Products fit perfectly. Customer service was excellent. I strongly recommend ESP WATER Products for providing your water filter replacement products! I give them a strong 5 Star rating!"
— Ed P. (5/5)
Disappointed
"The description says it is compatible with our system but one of the replacement items is not compatible and our system would not work while using that one."
— Ahawkins12 (1/5)
Fit perfectly (customer service very
"Fit perfectly (customer service very helpful guiding me in removing caps on inline water filter)."
— Elaine S. (5/5)
arrived in a timely manner.
"arrived in a timely manner."
— Fabian G. (5/5)
Excellent
"Not to long of a wait for order. Installed in about 20 minutes. Water tastes great worth buying direct replacment and not amazon junk. Now to just get the kids to stop wanting bottled water instead. Lol"
— Dack H. (5/5)
items delivered on time
"Process worked well and arrived in good time"
— Will K. (5/5)
Q&A
TGI-525 Compatible Filter Replacement Kit with RO Membrane