Marine Depot RO Replacement Filter Kit

$27.99 $17.49 Save: $10 (35%)

5% Rewards:

87 $0.87 off a Future Purchase

This item is in stock in our East and West Coast warehouses

RO2111

SHIPS FREE!

Customers Who Bought This Also Bought

Marine Depot

Kit Includes:
1 x 1 micron dual density gradient sediment filter
1 x 1/2 micron carbon block prefilter

1 micron dual density gradient sediment filter is highly recommended due to longer life and cost effectiveness. Manufactured from 100% pure polypropylene fibers. The fibers have been carefully spun together to form a true gradient density from outer to inner surfaces.


1/2 micron carbon block prefilter is highly recommended to replace your existing carbon filter and works best with 1 micron dual density gradient filter.



**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please be certain the product you want to price match is the same make and model.



Specifications

1 micron dual density gradient sediment filter is highly recommended due to longer life and cost effectiveness. Manufactured from 100% pure polypropylene fibers. The fibers have been carefully spun together to form a true gradient density from outer to inner surfaces.

  • polypropylene construction provides superior chemical resistance and is not prone to bacterial attack.
  • they will not impart taste, odor or color to the liquid being filtered when used within the recommended temperature limit.
  • designed for purity
  • 10 inches long
1/2 micron carbon block prefilter is highly recommended to replace your existing carbon filter and works best with 1 micron dual density gradient filter.
  • highly effective at reducing unwanted taste, odor, chlorine, find sediments and pesticides.
  • nominal 0.5-micron rating
  • effective at reducing Cryptosporidium and Giardia cysts
  • made entirely from FDA-compliant materials
Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement cartridges among these three manufacturers and offer only the best of each below


Manufacturer Info

Marine Depot was started in 1998 by a self-professed reef geek and premed 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 17 years later.


Warranty

no warranty

Ask a Question Earn 25 Points when you ask a question
Sort By :
 
9 Questions
Displaying questions 1-9
 
 
Write Your Review Earn 25 Points when you write a review
Sort by:
 

Overall, others give this:

  • 4.8

19 Reviewers (100%) would recommend this

Overall Rating:

download image
5  Star
 16
4  Star
 2
3  Star
 1
2  Star
 0
1  Star
 0
 
“RO replacements”
5
5.0
I ordered this kit and also got the 25gpd CP1811 CAPTIVE PURITY HI-SILICATE REMOVAL TFC REPLACEMENT MEMBRANE and it fit my Coralife PURE-FLO RO unit perfectly! I ran it for 2 hours as the instructions said before using the water and the TDS reading was very low on the output. Will keep this kit in m...Read More
  • 1
Was this review helpful: Yes(2)No(0)
 
 
 

“Excellent R/O Filters”
5
5.0
I have bought several sediment and carbon filters for my R/O unit over the years. This set of filters has always fit perfectly and performed well. Very good value for the money.
  • 1
Was this review helpful: Yes(0)No(0)
 
 
 

“RO replacement”
5
5.0
Great price!! works very nice!!
  • 1
Was this review helpful: Yes(0)No(0)
 
 
 

“ro replacement”
5
5.0
shipped fast
  • 1
Was this review helpful: Yes(0)No(0)
 
 
 

“Fit perfect”
5
5.0
this replacement kit fit my Kent 24 perfectly
  • 1
Was this review helpful: Yes(1)No(0)
 
 
 

“RO Filters”
4
4.0
Item as described, perfect fit and quality, fast shipping , very satisfied.
  • 1
Was this review helpful: Yes(1)No(0)
 
 
 

“RO Replacement Filter Kit”
4
4.0
You can't beat these at these prices. One small issue I had with the carbon block filter was the rubber washers tend to come off. Take care when replacing them that they stay in place on both ends.
  • 1
Was this review helpful: Yes(0)No(0)
 
 
 

Write Your Review Earn 25 Points when you write a review
Sort by:
 

Overall, others give this:

  • 4.8

19 Reviewers (100%) would recommend this

Overall Rating:

download image
5  Star
 16
4  Star
 2
3  Star
 1
2  Star
 0
1  Star
 0
 

Free, Fast, and Flexible Shipping Options

  • Most products ship free—no minimum purchase required

    We ship 99% of the products we carry for free within the contiguous United States using a mix of economy methods including USPS First Class Mail, SurePost and UPS Ground. Your order will arrive in 5-7 business days.

  • upgrade your shipping for only $4.99—free upgrade for orders $199+

    Over 90% of our members receive their orders within 2 business using UPS Ground. Upgrade from free economy shipping to UPS Ground for only $4.99—or spend $199 and we’ll upgrade you automatically!

  • need your order even faster? no problem!

    Expediated shipping services are available for most products if you are in a hurry. Get guaranteed delivery in 2 business days, 1 business day, or next day by 10:30 am. Costs vary by location.

  • buy it today and we'll ship it today

    Same-day shipping is available Monday-Friday for most products—place your order by 10 am PST. Pre-ordered and back-ordered items do not qualify, nor do drop-shipped, live, or frozen shipments.

Learn More About Shipping

60-Day Return Period with Easy Online Returns

Return any new and unused item within 60 days for a full refund. Having difficulty with a product? Contact us to speak with an aquarium expert. If you need a replacement, fill out this form.

A small segment of the 180+ brands we carry require that customers contact them directly if/when problems arise. You can view the full list of those brands and get their contact info here.

Marine Depot is an authorized reseller for every product we carry. That means when you buy aquarium supplies from us, your products are not only backed by our own 60-day return policy, they also carry full factory warranties, where applicable. Some items have a 1-year warranty, others have limited lifetime warranties. Warranty coverage varies from manufacturer to manufacturer, so please read the product description of the item(s) you are considering thoroughly for details or contact us if you have warranty questions.

Learn More About Returns

Earn 5% Cash Back for Most Purchases

Rack up reward points to earn discounts on future purchases! You can earn reward points by creating an account, writing reviews, referring friends, subscribing to our newsletter, buying products, and more!

  • Most Products
    Earn 5 reward points for every $1 you spend to get 5% cash back
  • Marine Depot, AquaMaxx, Accel Aquatics, and Korallin
    Earn 6 reward points for every $1 you spend to get 6% cash back
  • EcoTech Marine, NYOS, and Aqua Illumination
    Earn 1 reward point for every $1 you spend to get 1% cash back

You can also get bonus reward points by purchasing select items during special sales and promotions.

Learn More About Rewards

Customers Who Viewed This Item Also Viewed

Your Recently Viewed Items