Geekpure 20 inch Universal Compatible Carbon Block Water Filter Remove Chlorine Taste Odors- 4.5 inch x 20 inch (4 Pack)

<h2>Product description</h2><p><strong>Specification: </strong></p><p>FEED WATER PRESSURE: 40 - 100 PSI</p><p>TEMPERATE:40-110°F/5-45°C</p><p>PH:3.0 -11.0</p><p>MAX TDS :1000 PPM</p><p>TURBIDITY &lt; 1.0 NTU</p><p>MAX SDI &lt;4.0</p><p>HARDNESS &lt; 5 GPG</p><p>Shelf life: 3Years</p><p><br></p><p><strong>More valuable information: </strong></p><p>✪What is dimension of the Geekpure Replacement Water Filters?</p><p>It is 4.5"ODx 20" height and standard.</p><p>✪What is the function?</p><p>Carbon block filter, Remove chlorine, taste &amp; odors, very fine particulates. life time:6-12months.</p><p>✪If not Geekpure, the filters is available to other brands big blue filter?</p><p>Please don't worry. it compatible to most 20inch standard sized big blue housing ,includes Ispring, Express Water,&nbsp;Culligan&nbsp;and more brands.</p><p>✪What is in the box?</p><p>4pcs Carbon Block&nbsp;inside.</p><p><strong>Note: </strong></p><p>1. The Life Time of the Filter Cartridge Depends on Usage Amount and Feed Water Quality.&nbsp;</p><p>2.It Is Normal for Some Black Carbon Fines to Appear in the Water When Emptying the First 2 Tanks Of Water. The First 2 Tanks of Water Produced Should Be Emptied and Not Used.</p><p>3.Push the Tubing All the Way in and Use Teflon Tape During Installation.</p>

• FOOD GRADE MATERIAL-Made of 100% high quality coconut carbon .Pack of 4. 
  
• STANDARD-CTO-20B x4 Fits all standard 20" sized big blue filter housing, size at 4.5" diameter x 20" height 
• Function-Carbon block filter is used to remove Remove chlorine, taste & odors, very fine particulates. life time:6-12months ,these can be used for residential and commercial applications 
• GOOD PACKING-All Filters are individually wrapped&sealed and extend shelf life 
• RESPONSABLE MANUFACTURER- ISO9001:2008 certificated Manufacturer ,also Member of Water Quality Association (WQA)