Can I Put De In My Sand Filter
Yes, you can put a small amount of D.E. powder into your sand filter after each backwash to help improve its filtration temporarily. But you assume some risk because sand filters are designed to be used with sand and it might void your filter warranty. And always start with a small amount, because too much will clog the system and possibly ruin it.
Drewnowski Pools & Spas Will Help Maintain Your Pools Filtration System
Once you have a new pool filtration system installed for your above ground or inground pool, the pool maintenance experts at Drewnowski Pools & Spas will ensure it works properly throughout the year. Whether you have a sand, cartridge or DE filter, we have the proper tools to ensure your pool filter is cleaned and cared for.
Best For Above Ground Pools: Carvin Laser 225
Use a pool filter with sand to filter your way to cleaner, clearer water in your above ground pool. The Carvin Laser Sand Filter relies on naturally abrasive sand as a filter media to keep your pool sparkling. The system draws water evenly across the surface of the deep bed of sand in the filter tank, allowing for higher flow rates, better filtering, and more efficient backwashing. The pump is also equipped with a 7-way valve that can easily be adjusted for functions like filtration, backwashing, rinsing, draining, winterizing, and more.
Like all sand pool filters, it will require occasional backwashing and the sand will need to be replaced about every 5 years. However, this above ground pool filter can keep up with pools up to 21,000 gallons in size.
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De Pool Filters Vs Other Filters
Pool filters come in three options: sand filters, cartridge filters, and DE filters.
While sand filters and cartridge filters are capable alternatives and cheaper options, DE filters are preferred for their ability to remove smaller impurities in pool water.
They use diatomaceous earth powder on a filter grid to grab pollutants as water passes through the filter on its way back to the pool.
DE Filter Pros:
- Its the best pool filter, removing particles between 1 and 3 microns that are present in the water. In contrast, cartridge filters remove 10 microns, and sand filters remove 20 microns.
- Easy to install and DE powder is added through the skimmer
- DE powder is inexpensive at roughly a dollar per pound
DE Filter Cons
- Requires lots of maintenance. DE filters need to be disassembled after being backwashed. Deep cleaning the unit is also required once a year.
- Backwashing produces wastewater, and backwashing a DE filter may be prohibited depending on where you live.
- Most expensive filter type, averaging $800 to $900.
De Filter: How Does It Work And Is It Better Than A Sand Filter
Pool filters are one of the most essential pieces of pool equipment. But there are multiple types to choose from and it can be hard to know which one is the best pool filter for your situation. One of the most powerful types of filters? The diatomaceous earth filter, or D.E. filter.
But buying a D.E. filter for your pool isnt that simple. Youll have to take into consideration what kind of pool you have, what size and type of filter youll need, and whether youre up for the cleaning and maintenance that a D.E. filter requires.
That said, if you are in the market for this powerful pool filter, we recommend the Hayward ProGrid D.E. Filter for inground pools and the Hayward Perflex D.E. Filter for above ground pools.
Wondering whether a D.E. filter is worth it for your pool? Keep reading for a complete guide on how these filters work and what to look for when buying the best D.E. filter for your swimming pool.
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Next Day Delivery Details
Dohenys is pleased to offer free next day delivery at no additional charge for orders over $100 to most of the US for all Doheny’s brand chemicals and many of our most popular swimming pool supplies. Next Day Delivery Service does not mean Next Day Air, but simply that your qualifying products will be shipped from the warehouse closest to you resulting in delivery the next day. We do have a shipping charge of only $9.99 for orders under $100.00.
Some details regarding this service:Other than for Pleasant Prairie, Wisconsin, not all products are stocked at all locations and therefore not available for next day delivery. Only those items with a Next Day Delivery designation on the product page can be expected to arrive the next day and orders must be placed by 3 PM local time .
If you reside in the next day delivery area served by our Pleasant Prairie facility, order in-stock products and place your order by 3 PM Local Time you should receive your order the next day . This applies to products even if they do not have a Next Day Delivery designation.
Because next day delivery is not guaranteed for standard service and residential deliveries are made only Monday through Saturday though Saturday delivery is not guaranteed, there is a chance that our product will not arrive the next day. While we try our best, unexpected demand can cause products to occasionally be out of stock or create a warehouse backlog that also can prevent shipment the day of the order.
How Long Do De Filters Last And When Is It Time To Replace Them
DE grids can last many years. The fabric of the grids tends to become brittle and deteriorate after ten or so seasons. Though, some users may get more life out of a set while others might not. Its sort of the luck of the draw and determined by how dirty your pool gets and how well you maintain the balance and chemistry of the water.
Youll know its time to replace the grids if the water seems to remain cloudy even when running the filter for a long time and backwashing routinely. Another sign of needing to replace the DE filter grids is the appearance of DE in the pool.
If there is a bit of DE shooting out of the return jets, it is a pretty good indicator that there is either a rip in the grids themselves or a crack in the manifold.
At that point, it is time to inspect the internals of the filter system and replace anything that is no longer working right. Since DE filters are very common, it is pretty easy to buy a whole new set of grids, and they arent too expensive or difficult to change. For more on replacing them, head over to my full guide on DE filter grids replacement. If you dont think its time to replace them quite yet, you can read my guide on diatomaceous earth pool filter problems to troubleshoot what might be happening.
If you dont want to open up the tank, that means its probably time to call in a pro.
Alright, thats about it for DE filters. Have any questions? Drop me a line, always happy to help.
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Criteria You Should Consider When Looking For De Filters
DE filters need to be sized appropriately to handle the volume of water in your pool. Look to the manufacturer of your filter to determine which size is best for your application.
Its fair to say that DE systems operate in a bit of a sweet spot. If the pool is of moderate size, DE is perfect. If it is very small, a cartridge system is likely going to be your best bet, as it can handle all the water filtering for long stretches of time without needing to be cleaned.
A very large pool with a tremendous volume of water is probably too much for a DE system to handle, as it will need to be backwashed very often.
DE is a common choice for homeowners who are taking care of their own pool because it is a very efficient system that is relatively easy to work on when needed. Just make sure that the manufacturers specifications are in line with the size of your pool.
Ultraviolet Light And Ozone Sanitizing
Keep swimming safe and chlorine expense at zero by adding a saltwater generation system along with an UltraViolet Ozone system. UVO can eliminate 99.9% of pathogens this includes the pathogens that chlorine does not kill. Safer water thats easier to maintain is here with UVO systems.
The Advanced Oxidation Process processes are so powerful they can oxidize non- organic materials such as dissolved metals found in potable water, enabling their removal by filtration and eliminating common metals staining.
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Which Pool Filter System Is Best For You
by Ross Woerner | Nov 18, 2021 | Custom Pool
In our last post, we talked about pool tips for beginners. This time, lets look at the filtration system in your pool. Filters are an important part of keeping your pool sparkling and clean. Filters catch the minute debris in your pool, cleaning the water and preventing bacteria and algae from growing. The pool pump circulates the pool water and pushes it through the filter where the debris is trapped.
There are two main types of filter systems we use for in-ground pools:
Do You Have An Above Ground Pool
The majority of above ground pools use sand filters, most likely because above ground pool owners are usually on a tighter budget, and a sand filter fits that budget well.
It could also be that above ground pools are smaller in size and dont require as much cleaning.
Whatever the reason, a sand filter isnt set in stone for these pools, and you can use any filter youd like.
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What Is The Best Way To Clean A Pool Filter
Before you buy a pool filter cleaning solution, determine which pool filter you have. The cleaning process is different for each one, though fundamentally, they all involve removing the accumulated dirt and debris.
Backwashing is a common technique used to clean DE and sand pool filters. Instead of pushing water through the filter to capture particles, you reverse the process to flush the contaminants out of the filter.
You cannot clean a cartridge filter by backwashing. The only way to remove the pool debris is by taking the cartridge apart and rinsing it thoroughly .
We Offer The Following Pool Filtration Systems:
- Sand filters: The pool water is sent through a bed of filter sand and removed through lateral tubes. When the water is pushed through, the dirty particles rises and the clean water exits at the bottom.
- Cartridge filters: Your pool water is sent through a filter material. The filter captures the dirt and debris, letting the clean water pass through.
- Diatomaceous earth filters: DE Filters trap more particles than other filters. Diatomaceous earth a porous powder coats your filter grid preventing small particles from passing through.
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Aquarite Saltwater Sanitizing System
One of the best units on the market is the Hayward® Sanitation System AQR940, with a cell that produces 25% more chlorine and has a four year warranty. Other brands, such as Pentair, have a 25% less cell life and 1 year warranty.
Some Units are Different
When the flow-cell and control components are housed together in salt systems, you could run into issues. If one part goes down, the other will be affected, meaning both must be replaced as they are one unit
Doheny’s Lowest Price Guarantee
Shop with confidence at Doheny’s.
Our volume discounts guarantee the absolute lowest prices on all of our products: swimming pool supplies, chemicals, equipment and more. To prove it, if you find a lower total delivered price by a licensed and authorized pool supply catalog or website , we will refund you the difference. We will even guarantee our Low Price for 30 days after your purchase. Simply contact our Customer Care Team at: or call us at 1-800-574-7665 to report the lower price. After verification, the difference will be promptly refunded. Doheny’s is not responsible for inadvertent price or text misprints or errors. Some restrictions apply – call for details.
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Thinking Of Warmer Water Super Efficient Heating And Cooling Is At Brighton Pools
Pool heating doesnt need to be expensive! Its important to choose the right heater for your needs. While natural or propane gas heaters are perfect for spa and hot tub heating in the winter months or for indoor pools, theyre not always the best option. A heat pump will provide more heat with way less operational cost. If you have a pool without a spa that is used from Spring to Fall, then a heat pump is definitely the way to go! Maintain 82 degrees or more 24/7 for the whole month and not even notice the cost on your electric bill!
Pros And Cons Of Each Filter
Cartridge Filter Pros:
- Filter cartridges have cheaper upfront costs
- Cartridge filters are also more environmentally friendly due to less water being needed to clean the filter
- Even though a cartridge filter does not capture particles as small as a DE filter, they are still more than sufficient to keep a pool sparkling clean.
Cartridge Filter Cons:
- A cartridge filter takes about thirty minutes to breakdown and clean
- A cleaning service call for a filter cartridge will cost more due to the length of time it takes to clean the cartridge
DE Filter Pros
- It only takes 10 minutes to backwash and clean a DE filter
- DE filters can capture smaller particles than a traditional cartridge filter
DE Cons
- The cost of water to backwash a DE filter can really add up
- Some cities have banned the use of DE filters due to the volume of water required to backwash and clean the filter
- DE filters need a complete breakdown once each year
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What Are De Filters And How Do They Work
Pool DE filters use a particular substance called Diatomaceous Earth to coat the grids within the tank and filter the water. DE is a natural, fine powder made up of fossilized skeletons of tiny organisms called diatoms. DE particles are very porous because of the hollow nature of those organic structures. They are very well-suited for filtering water, and they can capture extremely fine debris.
Diagram: A) Upper manifold, B) Standpipe, C) Bulkheads, D) Pressure gauge, E) Air relief valve, F) Air relief tube, G) Grids
A DE filter has a set of grids inside the hollow tank, held in place by a top and bottom manifold, pressure plates, and a gasket. The grids have fingers that need to be coated with DE for them to filter the water properly. Once coated, dirty water is forced through the DE-coated grids, trapping debris. The clean water then exits the filter tank via a valve and heads back to your pool.
The grids can often be agitated with a bump handle or other mechanism that basically shakes the DE around on the fingers and exposes fresh powder to the water, helping it last longer. When the DE accumulates too much fine debris, its time to backwash, just like a sand filter.
Unlike a sand filter, you still have a bit of work to do after backwashing. Before you can start filtering the water again, you have to add a new dose of DE to the pool filter.
You may even want to wear gloves, goggles, and a mask to avoid irritating your hands, eyes, and lungs.
Hayward Cc15093s Xstream Filter
This cartridge filtering system from Hayward is great for a lot of larger above ground pools. Itâs well designed to stand up to the different elements that are to effect an outdoor, above ground pool filter.
The Xstream filter is reinforced with glass, so itâs non-corrosive and sturdy enough to last for a long time before you will have to replace it.
The 1.5 HP motor is strong enough to keep the pump running well for its entire lifetime. Hookups in and out of the filter allow for a large variety of pumps and other plumbing to be attached to it, making it easily compatible with other brands as well as devices from the same brand.
According to the manufacturer, this pool filter work for above ground pools as large as 57,000 gallons because of its large filtering capacity. This larger size is a great feature if you want a faster water turnover time or if you own a large or extra-large above ground pool.
Best features:
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What Is A De Pool Filter
Tanya Constantine / Getty Images
DE stands for diatomaceous earth, which is a soft, crumbly sedimentary rock composed of chemically inert, fossilized remains of billions of microscopic algae-like organisms, called diatoms. Chemically, diatomaceous earth consists mostly of silica , one of the most abundant compounds on earth. Silica makes up about 26 percent of the earth’s crust by weight and is found in many natural substances, including sand, emerald, quartz, feldspar, mica, clay, asbestos, and glass. The silica in DE is in fairly raw form, however, not yet transformed in any way by heat or pressure.
Diatomaceous earth is mined from various places in the world where sediments from former seas are found. Deposits have been found on dry land, under stream beds and lakes, or beneath the muck of wetland areas. Scattered deposits have been found in many U.S. states, including California, Nevada, Oregon, Washington, Maryland, and Virginia. DE deposits sometimes form chalky layers that crumble upon digging, but it sometimes is found in a compressed rocky form known as diatomite. The composition of diatomaceous earth varies, depending on the species of diatoms that compose it and where it is mined.
