Marine Depot Hi-Silicate Removal TFC Replacement Membrane 100GPD

$69.99 $43.99 Save: $26.00 (37%)

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In stock in our East and West Coast warehouses

CP1821

Marine Depot The key component for any reverse osmosis unit is its membrane. The membrane will determine the type of contaminants removed and how much water the unit will produce. Our Marine Depot Hi-S (High Silicate) membranes are the gold standard and will remove 96% of nitrates and up to up to 99.5% of silicate. Chlorine will ruin TFC, Hi-F, and Hi-S membranes so prior carbon filtration is required. All Marine Depot Membranes and RO and RO/DI units are designed and manufactured in the USA.

Please note that these Hi-S replacement membranes are interchangeable with Kent Marine, and SpectraPure RO or RO/DI unit. We have researched and tested the best replacement membranes among all manufacturers, and offer only the best available.

Manufacturer Info

Marine Depot was started in 1998 by a self-professed reef geek and pre-med student Ken Wong. Ken envisioned a one-stop shop where customers could find everything they needed, from technical product specifications, reef aquarium information, expert advice on the hobby and friendly one-on-one customer support. Having grown from a one-man crew to being one of the world’s largest suppliers of reef and marine aquarium products, this very core philosophy still lives strong in the Marine Depot culture 19 years later.

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9 Questions
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Q
My Kent Marine HI-S TFC filter is rated for 60GPD. The available Marine Depot replacment filters are rated for 50 GPD and 75GPD. Will either fit my system filter housing and which should I use?
I have a three canister Kent Marine RO water filtration system. That system has one additional filter of HI-S TFC. Are the housing for all of the Marine Depot manufactured replacement filters the same diameter so that I could use any of the eight or so different GPD rated filters you offer or does the diameter of the filter cylinder change depending on the GPD selected. Should I select either the 50 or 75 GPD replacement filter since my filter is rated for 60 gpd. How often should this filter be replaced?
Asked : Nov 25, 2017
By : Richard, Richmond VA
 
 
 
A
Yes, our MD replacement TFC membranes will fit into the Kent Marine RO systems. This goes for all of the standard replacement pre-filters and DI cartridges as well. You really want to match the GPD rating of your unit to ensure optimal operation. In this case, I would choose the 75 GPD replacement membrane along with a 75 GPD Flow Restrictor which will then upgrade your system to be 75 GPD. The TFC membrane and flow restrictor flow range should always match. Here is a link to the products you will need: http://mdshop.us/2Csa6lc
Answered : Jan 04, 2018
By : Robert, Garden Grove
 
Q
What is the GDP
What is the gdp on ro
Asked : Feb 11, 2017
By : Brian
 
 
 
A
The GPD refers to the Gallons Per Day.
Answered : Mar 01, 2017
By : MD Tech
 
 
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Overall, others give this:

  • 4.6

54 Reviewers (98%) would recommend this

Overall Rating:

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5  Star
 39
4  Star
 11
3  Star
 3
2  Star
 1
1  Star
 0
 
5
5.0
Marine depot Rodi membrane
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REVIEW
Excellent membrane.
  • 1
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5
5.0
Great filter
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PROS
Everything
CONS
Non
REVIEW
This is the best price and the best filter. Tried to get from other places and just doesn’t have the quality as the ones from marine depot
  • 1
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5
5.0
Very good quality, good price. 0 TDS
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PROS
Price
CONS
none
REVIEW
Very good quality, good price. 0 TDS
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4
4.0
Replacement filter
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REVIEW
I used this in place of my 60GPD Kent marine rodi Austen. Saved me almost$100. Works fine with my booster pump.
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5
5.0
Works fine

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REVIEW
I have no way of measuring the TDS on these, but I replace them every year or so depending on my usage and keep a variety of coral and fish with bright LED lights and very little algae growth and no detectable phosphates. This membrane appears to be working as it should.
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5
5.0
Great!

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REVIEW
Product works excellent for my captive purity 75 gal RO/DI filter! TDS in = 280 and TDS out = 0!
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5
5.0
RO filter

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REVIEW
I bought this unit to replace my spectrapure 90 GPD Filter. I have a 4 stage RO/DI filter and replaced the Other 3 filters also. We have well water where I live and This unit has been great. The new RO filter is working As I expected! So far I've only had to produce a 6 gallon Bucket of top of...Read More
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Overall, others give this:

  • 4.6

54 Reviewers (98%) would recommend this

Overall Rating:

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 39
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 11
3  Star
 3
2  Star
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