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GAC Activated Carbon Coconut Shell 1 Cubic Feet - Replacement GAC Media FRP Tank
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GAC Activated Carbon Coconut Shell 1 Cubic Feet - Replacement GAC Media FRP Tank
GAC Activated Carbon Coconut Shell 1 Cubic Feet - Replacement GAC Media FRP Tank

GAC Activated Carbon Coconut Shell 1 Cubic Feet - Replacement GAC Media FRP Tank

Price: $69.00 add to cart     
Feedback: 79.03%, 187 sales Ask seller a question
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Condition: Used
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<div style="text-align:center"><img src="" border="0"><br><table align="center"><tr><td height="28px" valign="middle" align="center"><font face="arial" size="2"><b><a href="" target="_blank">kevindhillon store</a></b></font></td><td><a style="text-decoration:none" href="" target="_blank"><img src="" border="0"></a></td></tr></table></div><img src="" border="0"><br><a href="" target="_blank"><img src="" border="0"></a> GAC Activated Carbon Coconut Shell 1 Cubic Feet - Replacement GAC Media FRP Tank Description:For whole house water filter FRP. Aquarium or other water filtration needs1CU FT OF GRANULAR ACTIVATED CARBON:Coconut Shell BasedCarbon is a substance that has a long history of being used to absorb impurities and is perhaps the most powerful absorbent known to man. One pound of carbon contains a surface area of roughly 125 acres and can absorb literally thousands of different chemicals. Activated carbon which has a slight electro-positive charge added to it, making it even more attractive to chemicals and impurities. As the water passes over the positively charged carbon surface, the negative ions of the of the contaminants are drawn to the surface of the carbon granules. Activated carbon filters used for home water treatment typically contain either granular activated carbon or powdered block carbon. Although both are effective, carbon block filters generally have a higher contaminant removal ratio. The two most important factors affecting the efficiency of activated carbon filtration are the amount of carbon in the unit and the amount of time the contaminant spends in contact with it. The more carbon the better. Similarly, the lower the flow rate of the water, the more time contaminants will be in contact with the carbon, and the more absorption that will take place. Particle size also affects removal rates. The most common carbon types used in water filtration are bituminous, wood, and coconut shell carbons. While coconut shell carbon typically costs 20% more than the others, it is generally regarded as the most effective of the three. All of our activated carbon filters use coconut shell carbon. There are two principal mechanisms by which activated carbon removes contaminants from water; absorption, and catalytic reduction, a process involving the attraction of negatively-charged contaminants ions to the positively-charged activated carbon. Organic compounds are removed by absorption and residual disinfectants such as chlorine and chloramines are removed by catalytic reduction. Activated carbon filtration is very common in a number of home water treatment systems. It can be used as a stand alone filter to reduce or eliminate bad tastes and odors, chlorine, and many organic contaminants in municipal (pre-treated or chlorinated) water supplies to produce a significantly improved drinking water.It is also very commonly used as a pre-treatment as part of a reverse osmosis system to reduce many organic contaminants, chlorine, and other items that could foul the reverse osmosis membrane. 0.5 block filters are commonly used to removecystssuch as giardia andcryptosporidium. Activated carbon filters remove/reduce many volatile organic chemicals (VOC), pesticides and herbicides, as well as chlorine, benzene, trihalomethane (THM) compounds, radon, solvents and hundreds of other man-made chemicals found in tap water.REPLACEMENT GACCARBONMEDIA FOR WHOLE HOUSE SYSTEMS.OR USE FOR REFILLABLE CARTRIDGES.Periodically, you are going to have to replace the media in your system. It may be years down the road if you have a new one, but you might want to know how. It's fairly easy to do, and a great DIY project. It's not rocket science! If you have an older system that is not performing like it used to, it is time to change the media.Your structural tank comes with a manufacturer's warranty of 10 years. They last much much longer than that, unless you've abused it, or the threads are damaged, it is generally not an item that needs to be replaced. Do inspect it carefully though. The two things that can go wrong is, as we mentioned, media that is exhausted, or your control valve is malfunctioning.First of all, turn on the water by-pass valve on your system so that you can work on it. You will want to relieve the water pressure still in the unit, turn the control to "backwash" for 30 secs, so the system purges some water and pressure. There should be no water coming out of the drain after the first few seconds if your by pass valve is on. Put the control back into service mode.Unplug the electricity, remove the pipe fittings to your unit, . Once your filter is free from your plumbing, unscrew the control valve. You will probably need someone to hold the unit while you unscrew it. Once it unscrews, you will notice that it is attached to the distributer/riser tube. This tube is attached to the control valve by an o-ring, so pull up on it. If the tube comes up with it, don't worry, just grab on to it and separate them. Put the control valve away from where you are working. You don't want to get media or dirt into it.The unit is heavy with water and media. You may want to move it, in which case, siphon the water out. If your distribution/ riser tube is not too far out of the tank, insert a lenght of hose down the tube to siphon out the water. With the tank now considerably lighter, pull out the distributor/riser tube and dump out the old media and dispose of properly.Clean out your media tank. Wash it with a bleach solution. If your media needed to be replaced because of fouling, this is especially important. Don't forget to clean the distributor/riser tube as well. Once it's clean and dry, we are ready to rebuild.Center your distributer/riser tube in the tank. There is a shallow indentation at the bottom of the tank it fits in. The bulb part goes in the bottom! cover the opening of the distributer/riser tube with a plug or a piece of plastic securely rubber-banded to the tube. You DO NOT want any of the media in that tube, it will find it's way into the control valve and cause it to malfunction.Now you are ready to rebed the filter. Use a funnel and add the media to the tank. keeping the distributor/riser tube centered. It may be easier to add it slowly, rather than pouring it directly from the heavy bag. The media is never the entire depth of the tank, there is always at least half to a third empty space to provide plenty of room for backwashing. Some media like Filtersorb will be even less. That's normal.When you've added all the media to the tank, clean off the protective cap/cover on your distributor/riser tube, and then remove it. Put a little food grade silicone grease on the O-ring in your control valve, the one that holds the distributor/riser tube in place. Insert the control head on to the riser tube and push down so it forms a nice seal. Screw the control valve back on, attach your plumbing, and plug in the control valve.Open a faucet down stream from the filter to purge the air that will be in the system from the newly rebuilt filter. Turn on the water S-L-O-W-L-Y to the filter, take your time. Check for leaks. The water may be discolored, especially if it's carbon that you've replaced. It's normal. The purging air will be noisy...Don't freak out! Once all the air is purged, let it sit for a few hours or overnight. It's OK to keep using water during this time, you'll see some discoloration, but it's just aesthetics.Now it's time to put it through a back wash cycle to remove media dust, and if it's softener media or other media that needs to be regenerated, this is the time to do it. Make sure you have a faucet opened downstream in case there is still some trapped air in the system. Put the filter through an entire cycle to clean it all up and to regenerate. With a carbon filter, there will still be some residual carbon fines in the water for a few days after a backwash, again, that's normal. Make sure the valve is working correctly and there are no leaks. That's it.Payment:PAYPAL preferred.Shipping:Shipping Details: Please pay with PayPal for fastest delivery. Most items ship via FEDEX GROUND /USPS/UPS GROUND within 1 business day of receiving payment, however we are not responsible for transit time and delays. Alaska,Hawaii,Puerto Rico,Guam,VI and A.P.O. addresses will ship via USPS Parcel Post or USPS Priority Mail* Checkout automatically combines the shipping charges. Please contact us with any questions.Terms of Sale:Returns are accepted within 14 days of delivery, used or opened packages will not be accepted for return. Inspect your item upon delivery, you must inform uswithin 48 hours of delivery of any damage or missing item.International Buyers – Please Note:Import duties, taxes ,brokerage fees and charges are not included in the item price or shipping charges.These charges are the buyer's responsibility.Please check with your country's customs office to determine what these additional costs will be prior to looking/buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.International buyers need to know they may be responsible
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Last Updated: 27 Oct 2017 16:22:16 PDT home  |  about  |  terms  |  contact
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