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These are standard 10" x 2.5" cartridges and certainly should work for most systems as long as the measurements line up. Feel free to let us know if you have any further questions!
Most Ro units are a fairly standard size, this kit should fit in your canisters no problem. Feel free to let us know if you have any further questions!
The actual time will vary on water quality, PSI and other factors. Typically the Sediment, Carbon block and DI resin will last around 6 months (the DI can often last less) and the RO membrane will last around 2 years. Feel free to let us know if you have any further questions!
If the unit has been stored all filters will need to be replaced. the 4 stage kit will be perfect! The final filter is the RO membrane which is the main component of filtration. I have included a link to the standard 75 GPD (Gallon per Day) membrane below.
The 4 stage Value Replacement Filter Kit has been upgraded with the latest in carbon block technology and the best four stage RO/DI solution to universally treat for chloramines, chlorine and well water. The kit includes the upgraded GE 1 micron Purtrex Depth Sediment Filter, a new 1 Micron BRS Universal Carbon Block and a BRS Color Changing DI Refill. This kit can be used with NEW 4 Stage BRS RO/DI systems as well as legacy systems and all major competitor 4 stage RO/DI systems that use standard 10” filters.
Recommended Installation for this package:
- Stage One - Purtrex 1 Micron Sediment Filter
- Stage Two - BRS Universal 1 Micron Carbon Block
- Last Stage - DI Resin
BRS Universal Carbon Blocks are manufactured using high performance catalytic active carbon combined with a new binder system technology which maximizes the availability of the critical catalytic sites. The combination of advanced carbon technology, increased volume of carbon contained in each filter and proprietary manufacturing processes delivers exceptionally high chloramine, chlorine, VOC and general chemical performance.
- NSF Certified
- Specifically formulated for superior Chloramine reduction
- 1 µm (micron) Nominal Filtration*
- Chlorine 35,000 @ 1 GPM**
- Chloramines 3,500 @ 0.5 GPM***
- High chemical adsorption
- 30% more carbon than standard blocks****
Purtrex Depth Sediment Filters are an exceptional value for general applications where long life, high purity and low change-out frequency are required. Produced through GE Osmonics patented melt blown micro fiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt-holding capacity. Purtrex true-graded density filter matrix (lower density at the surface of the filter with progressively higher density toward the center) captures particles throughout the entire filter depth. This translates to longer life and fewer change-outs than existing string-wound or resin-bonded filters. BRS Color Changing DI Resin is packaged in foil-lined 4mm Mylar bags AND vacuum sealed to preserve maximum useable life.
BRS Color Changing Resin is packaged in foil-lined 4mm Mylar bags and vacuum sealed to maintain maximum storage life and effectiveness.
- Changes Color from Blue to Brown as the media is exhausted.
- 2 year shelf life (unopened)
- Total Cation Capacity: 1.9 meq/mL min (Na+ form)
- Total Anion Capacity: 1.25 meg/mL min (cl+ form)
*Nominal Micron rating for all above - 1 micron
**2ppm free chlorine >90% reduction
***3ppm monochloramine >85% reduction
****Manufacturer's internal test data
brs 4 stage is the best By lisa on 10/7/2016lisa would recommend this product to a friendgreat deal for the price works good
Quality product By lisa on 9/22/2016lisa would recommend this product to a friendThis is the best deal out there for a quality filter. I'm very happy with them will not shop any where else
better than any deal on ebay.
Works Great! By RP on 9/9/2016RP would recommend this product to a friendGreat replacement filter kit for my BRS 4 stage ro/di system! Definitely will buy this again in the future!
Qaulity By Redneck reefer on 9/9/2016Redneck reefer would recommend this product to a friendI have been using the replacement kits in my rodi for years because they offer the best qaulity filters I've found and the water quality u start with on your reef tank I one of the key things that determines the qaulity of the tank
works well and a good value By Trailjammer on 9/7/2016Trailjammer would recommend this product to a friendI bought this kit to change out my filters on my RODI unit. Works great and seems like a good value. My TDS is now back down to 0.
Works as intended By Nate on 8/30/2016Nate would recommend this product to a friendSwapped out my filters last night and I'm back to 0 TDS.
Excellent product By David on 8/19/2016David wouldn't recommend this product to a friendI have used this filter for a number of years and liked it so much I bought the 5 stage drinking water for work. Several of my colleagues have now purchased similar units from BRS. Great product, great company.
So convenient By MaLi on 8/14/2016MaLi wouldn't recommend this product to a friendThe kit makes it so easy to change out the filters as needed! BRS also supplies great tutorials to make it even easier.
replacement filter kit By Chuck on 8/5/2016Chuck wouldn't recommend this product to a friendWhen I purchased this RO/DI unit the filters were in bad shape, all it took was a replcement kit for the filters to have it working like new. The unit is pretty old but still works GREAT.
good By Kevin on 6/12/2016Kevin would recommend this product to a friendvery good product
Good Value By pHIL on 6/1/2016pHIL would recommend this product to a friendI generally order this kit every three months for my 30 and 40 fish tanks as well as for drinking water.
As soon as my output meter gives me a reading of 1 , I replace all three. For this price why not be cautious.
Great Value By Joe on 5/2/2016Joe would recommend this product to a friendGreat Value and easy to change all stages.