Double RainFlo 20 Micron and 5 Micron Pleated Filter Cartridges

Double RainFlo 20 Micron and 5 Micron Pleated Filter Cartridges
4.5" x 20" (Full Flow and Big Blue size), includes one 20 micron and one 5 micron nominal pleated cellulose filter cartridges for general water filtration purposes. Each cartridge is individually shrink wrapped.
Our Price$44.91
List Price $72.00
SKU400756 + 400732
Weight 3
Free U.S. Shipping for orders over $149.00 (excludes Hawaii/Alaska)
Currently in stock
RainFlo RainHarvest Systems
Product Description:

Save 10% (regularly $49.90, when purchased individually) when you bundle these two filters together! This bundle comes standard in the Double Big Blue Filter Package. Refill your RainFlo Double Big Blue Filter today!

These pleated cellulose cartridges are manufactured from a durable, non-woven polyester material that is suitable for a wide range of filtration uses. The filter media is pleated around a polypropylene core for added strength and the ends are completely molded into a vinyl plastisol base. Embedding and sealing each end of the pleated media in this fashion fuses the three components together forming a unified end cap and gasket. The overlap seam is sonically welded to reduce internal bypass improving filtration efficiency.

The 20" x 4.5" RainFlo version has more than 16 square feet of filtration surface area. The media is pleated to maximize dirt-holding capacity and extend the time period between changes or cleaning.


Filter Cartridge Cross Section









Features:

  • Pleated design increases surface area and maximizes dirt holding capacity
  • Can be washed with clean water to increase effective lifespan
  • Polyester cellulose media is bacteria and chemical resistant
  • Versatile and reusable, allowing for a variety of uses
  • Low pressure drop and high flow rate

Applications:

  • General water, UV and R.O. pre-treatment
  • Residential and commercial water treatment
  • Pre-filtration of sterile water and ultrapure water
  • Industrial water

Specifications:

  • Filter media: Polyester cellulose
  • Core: Polypropylene
  • End cap: Vinyl plastisol
  • Outer diameter: 4.5"
  • Inner diameter: 1.1"
  • Maximum operating temperature: 125° F
  • Maximum differential pressure: 58 PSI at 68° F
  • Recommended change-out at 14-20 PSI drop or one year, whichever happens first

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5 Micron Pleated 20" x 4.5" Filter Cartridge
4.5" x 20" (Full Flow and Big Blue size), 5 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped. Our Price: $24.95
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4.5" x 20" (Full Flow and Big Blue size), 5 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped.
Our Price: $24.95
List Price: $29.95

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10 Micron Pleated 20" x 4.5" Filter Cartridge
4.5" x 20" (Full Flow and Big Blue size), 10 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped. Our Price: $24.95
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4.5" x 20" (Full Flow and Big Blue size), 10 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped.
Our Price: $24.95
List Price: $29.95

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Triple Big Blue Filter Package
View The RainFlo triple Big Blue filter assembly provides a complete sediment filtration solution. The assembly consists of 3 filter housings which contain a 20 micron pleated, 5 micron pleated, and 1 micron carbon filter. The unit ships pre-assembled to ensure an easy installation.

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Double Big Blue Filter Package
View The RainFlo double Big Blue filter assembly provides a complete sediment filtration solution. The assembly consists of 2 filter housings which contain a 20 micron pleated and 5 micron pleated filter. The unit ships pre-assembled to ensure an easy installation.

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Related products you may find useful:

 
Big Blue 20" Filter Housing, 1" Ports & Pressure Relief
View 20" Filter Housing for Full Flow/Big Blue 20" x 4.5" Standard Filter Cartridges.

click to see more

 
 
0.5 Micron 4.5 x 20" Carbon Block Filter
4.5 x 20" (Full Flow and Big Blue size), 0.5 micron nominal, 1 micron absolute carbon block filter cartridge for chlorine, taste and odor reduction. Each cartridge is individually shrink wrapped. Our Price: $64.95
List Price: $82.28

click to see more

 
4.5 x 20" (Full Flow and Big Blue size), 0.5 micron nominal, 1 micron absolute carbon block filter cartridge for chlorine, taste and odor reduction. Each cartridge is individually shrink wrapped.
Our Price: $64.95
List Price: $82.28

click to see more

 
5 Micron Pleated 20" x 4.5" Filter Cartridge
4.5" x 20" (Full Flow and Big Blue size), 5 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped. Our Price: $24.95
List Price: $29.95

click to see more

 
4.5" x 20" (Full Flow and Big Blue size), 5 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped.
Our Price: $24.95
List Price: $29.95

click to see more

 
10 Micron Pleated 20" x 4.5" Filter Cartridge
4.5" x 20" (Full Flow and Big Blue size), 10 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped. Our Price: $24.95
List Price: $29.95

click to see more

 
4.5" x 20" (Full Flow and Big Blue size), 10 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped.
Our Price: $24.95
List Price: $29.95

click to see more

 
Triple Big Blue Filter Package
View The RainFlo triple Big Blue filter assembly provides a complete sediment filtration solution. The assembly consists of 3 filter housings which contain a 20 micron pleated, 5 micron pleated, and 1 micron carbon filter. The unit ships pre-assembled to ensure an easy installation.

click to see more

 
 
Double Big Blue Filter Package
View The RainFlo double Big Blue filter assembly provides a complete sediment filtration solution. The assembly consists of 2 filter housings which contain a 20 micron pleated and 5 micron pleated filter. The unit ships pre-assembled to ensure an easy installation.

click to see more