Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
Over a half million orders shipped since 1997 • Free Shipping on Orders Over $175 Same-Day Shipping Price Match Guarantee
Deal of the Day!
Time Left
00:00:00
Only: $219.99
Aquarium Supplies  
Additives
Air Pumps
Aquariums
Books & Cd's
Calcium Reactors
CO2 Regulator
Chillers
Controllers
Dosing Pumps/Top-Off
Filters
Filter Media
Food
Freshwater Products
Heaters
Hydrometer
Lighting
Maintenance
Medications
Miscellaneous
Overflow Boxes
Ozonizers
Plumbing Parts
Powerheads
Protein Skimmers
Pumps (External)
Reverse Osmosis
Salt Mix
Substrate
Test Kits
Thermometers
UV Sterilizers
Wavemakers
Wet/Dry Filters











Home » Saltwater Aquarium Supplies  » Reverse Osmosis  » Replacement Filters  » RO Membranes  » Captive Purity Hi-Silicate Removal TFC Replacement Membrane
Captive Purity Hi-Silicate Removal TFC Replacement Membrane

Captive Purity Hi-Silicate Removal TFC Replacement Membrane

Avg. Customer Review (16) reviews
Item Code: Please make a selection
Size:
Price Range:  
$39.99 to $64.99
Qty:  
Shopping with us is safe.
Guaranteed.
Write a review Email To Friend Bookmark and Share

Overview

Details

Images

Reviews

Accessories

Product Reviews
 
  Write a review


Sort reviews by:



0 of 1 people found the following review helpful:
Great
membrane by JULIO CUBERO
Experience Level: Intermediate
Posted on 3/11/2010 from NEW BEDFORD, MA UNITED STATES
Comments: i julio will recomend this item to anyone.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Excellent!
RO replacement membrane by BILL FETTE
Experience Level: Intermediate
Posted on 2/22/2010 from PENSACOLA, FL UNITED STATES
Comments: Easily removed and reinstalled. Works great!
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Great
100GPD Membrane by JW
Experience Level: Intermediate
Posted on 2/20/2010 from Pennsylvania
Comments: Used it once since purchased. A lot quicker than the 50GPD I upgraded from.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Great
Membrane by JULIE RABURN
Experience Level: Intermediate
Posted on 1/23/2010 from SALIDA, CA UNITED STATES
Comments: It works really good. I have no problem with it.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Below Average
you get what you pay for by FISHMAN1978
Experience Level: Intermediate
Posted on 1/11/2010 from MILWAUKEE, WI UNITED STATES
Comments: So far my PH has not moved a bit and my TDS will not go lower then 100ppm.i'm breading discus so now I have to spend more time and money to get my PH right and hope thay hatch with that TDS. I like it about 50 to 80 ppm LIKE I SAID YOU GET WHAT YOU PAY FOR!!!!!
I would not recommend this product to my friends.
Was this review helpful to you?  



1 of 1 people found the following review helpful:
Great
Captive Purity Hi-Silicate Rem by PATRICK SMITH
Experience Level: Expert
Posted on 11/23/2009 from RIFLE, CO UNITED STATES
Comments: Installed this unit to replace my original Coralife 50GPD membrane and to date my best recorded TDS was 3 ppm with this Captive Purity Hi-S unit. My cofiguration is: (prefilter)(Carbon)(Carbon)(Membrane)(DI KATI)(DI ANI). Now my DI stages no longer have to work as hard to pull out the remaining materials. Works for me... 55 Gallon SPS
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Great
ro system by JOHN MOEN
Experience Level: Intermediate
Posted on 11/9/2009 from FREDERICKSBURG, VA UNITED STAT
Comments: great clarity, produces 50 gpd. Very satisfied.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



1 of 1 people found the following review helpful:
Excellent!
Works very well by JAREK MATUSZEWSKI
Experience Level: Intermediate
Posted on 11/9/2009 from MISSISSAUGA, CANADA
Comments: This is my second replacement membrane for my RO/DI unit. 1st one was good for 3 years, and so far this one is working great as well, if I can get out 3 year out of this one it will be great.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Excellent!
Great Product by mfishhead
Experience Level: Intermediate
Posted on 11/5/2009 from Belmont, MI UNITED STATES
Comments: Could not have been much easier purchase. I had a question about compatibility with my existing R/O unit and called customer service. Glad I did because I would not have purchased a different flow restrictor to go with the larger rating of this membrane. Installation was quick and easy and the flow restrictor was right where they said it was. Took less than ten minutes to install. I have not tested the water, but judging by my water changes, everything works great.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



1 of 1 people found the following review helpful:
Excellent!
Captive Purity Hi-Silicate by JOHN NICE
Experience Level: Intermediate
Posted on 11/1/2009 from PRAIRIE VILLAGE, KS UNITED STA
Comments: I purchased a Captive Purity Hi-Silicate Removal TFC Replacement Membrane and within a few gallons of use the total dissolved solids number went from 3500ppm to zero. Good product!
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



1 of 1 people found the following review helpful:
Great
Captive Purity membrane by VICKIE SEBESTA
Experience Level: Intermediate
Posted on 8/6/2009 from AUSTIN, TX UNITED STATES
Comments: This is a great product so far. Easy to replace the old membrane. Just keep track of what color tube goes where, before removing them! The entire replacement took about an hour, for all filters, flushing, etc.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



1 of 1 people found the following review helpful:
Excellent!
Hi-S Replacement Membrane by THADDEUS HALE
Experience Level: Intermediate
Posted on 7/30/2009 from ASHBURN, VA UNITED STATES
Comments: Excellent replacement membrane. It was easy to install and is working great; there is no semblance of a big difference in performance than a more expensive name brand unit.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



1 of 1 people found the following review helpful:
Excellent!
A Great Product by 2 Many Hobbies
Experience Level: Intermediate
Posted on 6/18/2009 from OAKLAND, CA UNITED STATES
Comments: My Phosphates were running high until I installed this membrane. Now they measure less than 0.03ppm. This is an excellent choice when replacing your RO membrane.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



2 of 6 people found the following review helpful:
Excellent!
Membrane by WILLIAM JOHNSON
Experience Level: Intermediate
Posted on 5/1/2009 from Snow Camp, NC UNITED STATES
Comments: product works great. I upgraded from the 24gpd to the 60gpd and it is alot better.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



8 of 9 people found the following review helpful:
Average
it is what it is by NOLAN SHEARER
Experience Level: Intermediate
Posted on 3/12/2009 from NORFOLK, VA UNITED STATES
Comments: No actual branding on product, and could not find a connection between membrane manufacturer and Captive Purity. Upon some research found out it is just a generic membrane made in some country like Korea. Unsure of true quality, seems cheaply made compared to my old membrane, but seems to work so far.
I would not recommend this product to my friends.
Was this review helpful to you?  



0 of 0 people found the following review helpful:
Excellent!
Good performer by KEVIN HILL
Experience Level: Intermediate
Posted on 2/28/2009 from PEORIA, AZ UNITED STATES
Comments: easy to install. Fast producer. I have it installed in my Agua FX RO/DI Unit. I purchased the 100 GPD limiter with this unit and produced water fine.
Yes, I would recommend this product to my friends.
Was this review helpful to you?  



 Write a review


PLEASE, MAKE A SELECTION FIRST 
Shopping Cart
Cart:
Subtotal:
Shipping:
Total:
0 items
$0.00
$0.00 $0.00
Cart:
Subtotal:
Shipping:
Total:
View Cart
Checkout
Bill Me Later PayPal
Free Shipping! On orders over $175.00 BBB OnLine Reliability Program Marine Depot BizRate Customer Certified
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Testimonials
March 06, 2010
"Marine Depot is AWESOME. I purchased my item and it was at my home in two days using normal UPS shipping!!! Thank you for your great customer service."
Michael

March 05, 2010
"Delivery time is unsurpassed. If you need it fast, there is no place faster than Marine Depot for standard shipping. They also have almost anything I could need for a reef tank."
Grey Seaslug

March 01, 2010
"They have so many great products and it’s a very easy website to navigate! From all-in-one to do-it-yourself, there is something for everyone! Awesome summaries at the top of every major heading! This company does a great job and the website is great!"
David Peron

Marine Depot Reef Squad
Refugiums and Sumps - Take your reef to the next level