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  • Hayward DE4820 Pro-Grid 48-Square-Foot Vertical D.E. Pool Filter
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Hayward DE4820 Pro-Grid 48-Square-Foot Vertical D.E. Pool Filter

by Hayward
| 18 answered questions

Price: $616.37 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.com.
  • Vertical grid filter for in-ground pools and spas of all types and sizes
  • Inlet diffuser elbow distributes flow of unfiltered water evenly to all filter elements and provides even distribution of D.E. to grids
  • Plumbing options allow for customized control; heavy-duty, tamper-proof, 1-piece flange clamp securely fastens tank top and bottom. Allows quick access to all internal components without disturbing piping or connections, valve not included
  • 2-inch full-flow internal piping and plumbing for less resistance to flow and maximum performance
  • 48 -foot filter allows for both commercial and large residential applications and years of non- corrosive, trouble-free performance
8 new from $589.99
Is this a gift? Please note that this item ships in its own packaging and cannot be gift-wrapped or concealed.

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Frequently Bought Together

Hayward DE4820 Pro-Grid 48-Square-Foot Vertical D.E. Pool Filter + Hayward SP0710XR50 Pro-Series Vari-Flo Backwash Valve Coupling + Hayward SP2610X15 Super Pump 1.5-HP Max-Rated Single-Speed Pool Pump
Price for all three: $1,039.35

These items are shipped from and sold by different sellers.

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Product Details

  • Product Dimensions: 24 x 23 x 42 inches ; 69 pounds
  • Shipping Weight: 74 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • Origin: USA
  • Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
  • ASIN: B000P56HWU
  • Item model number: DE4820
  • Average Customer Review: 4.8 out of 5 stars  See all reviews (37 customer reviews)
  • Amazon Best Sellers Rank: #4,907 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)

Product Description

From the Manufacturer

Pro-Grid vertical grid D.E. filters provide superior water clarity, efficient flow and large cleaning capacity for pools and spas of all types and sizes. Pro-Grid combines high-technology features and “service ease” design for an unparalleled filtration value for both new pool and aftermarket installations. Applications: In-ground pools, In-ground spas or in-ground pool/spa combinations

Product Description

SUPERIOR WATER CLARITY, EFFICIENT FLOW AND LARGE CLEANING CAPACITY!

Filter tank is constructed of Perma Glass XL, a glass reinforced copolymer, for the ultimate in strength, durability and long life. The filter features a "service-ease" design that boasts a heavy-duty, tamper-proof clamping system that allows for quick access to the filter grids for easy cleaning - all without disturbing piping or connections. It comes complete with a combination pressure and cleaning cycle indicator gauge, manual air relief, high-impact grid elements designed for up-flow filtration and top-down backwashing for maximum efficiency.


Customer Questions & Answers

Customer Reviews

4.8 out of 5 stars
5 star
32
4 star
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1
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See all 37 customer reviews
A Perfect replacement for my old leaky Hayward filter.
michael.t.lapp
Pool is in the best condition it has ever been ,sparkling water, absolutely clear and inviting.
Paul
So far, im super impressed with this filter and the quality.
Andrew Clarey

Most Helpful Customer Reviews

7 of 8 people found the following review helpful By Vincent on August 10, 2012
Verified Purchase
As with the previous poster again this product did not ship as shown. On other websites the title of this unit is

"Hayward DE4820 Pro-Grid 48-Square-Foot Vertical D.E. Pool Filter WITHOUT Valve"

Amazon should change the picture and title.

Otherwise unit works well and was well priced.
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5 of 6 people found the following review helpful By Ryfresh on March 12, 2013
Verified Purchase
This is the biggest, heaviest, most expensive thing I've bought on Amazon. So lets just say, Amazon Prime membership? Paid for. I paid $3.99 to get this next dayed. lol. so awesome.

As far as the filter. It's great. I'm replacing an older model Hayward and buying this one made it really simple since the manifold lines up to the the existing piping. It DOES come with the filter elements inside.

The gauge on top has these nice red and green arrows where you can set an acceptable pressure range. You see where it's at after you first add DE and then set the arrows. From then on you'll easily be able to see if you've gone out of its average pressure range. Makes a for a great indicator to back flush.
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1 of 1 people found the following review helpful By J. bishop on October 14, 2013
Verified Purchase
We purchased this filter as a replacement for the original 1970's era stainless steel filter and I decided to install it myself. With only minor adjustments to the PVC in/out lines and adding some removable unions it was an easy swap. Just be sure to check all fittings for a good seal and place the unit on a solid base. The filter is solidly constructed and is certainly an improvement over older style filters in easy of maintenance. Recommended.
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1 of 1 people found the following review helpful By TJustice on February 20, 2014
Verified Purchase
Just replaced a 10+ year old Hayward DE4800 with this newer model. The photo isn't the smaller 48 sqft model its the larger model. The actual filter housing is a much better and slightly thicker material. My old filter housing was more like a PVC than fiber resin. The clamp on my old filter had a single hinge and the new model has two hinges on the metal clamp making it easier to install or remove. The coating on the metal clamp is better than my old clamp and the clamp bolt no longer uses a tension spring. The clamp has a sheathed copper insert where you tighten the bolt. The rubber o-ring is not round its square and feels like it has silicon material added. The gauge is better in my opinion, has low/hi setting adjustments and although the valve is still plastic as was the old system its a better design. I only wish there was a over pressure release valve option that would open if pressure exceeded 30+ psi. My old Hayward back-flush valve was a direct fit with no modification needed to fit this newer model. I had just bought new filter grids for my old DE4800 but they are the exact same grids that came with this newer model, so I have a spare set. The interior guts look to be the same. To me its just a DE filter but with the better housing material, better clamp, better gauge and compatibility with the older grids I feel makes this a great product. Trying to add some photos but the option isn't there only video. Will try and add some photos later if the option is there.
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1 of 1 people found the following review helpful By MommyBear on June 21, 2013
Verified Purchase
been using hayward for looong time far as everything pumps,filters,valves the micro de hayward lasted 15yrs -IN the sun not shaded- so under harsh treatment thats very good lifespan in my book -- the new 4820 has the same mounts as my old on they keept the specs same , i called them before i ordered of Az .....new one came unpacked the box - me and my cousin bolted it on and running in 5min !!
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3 of 4 people found the following review helpful By RobGC on October 11, 2012
Verified Purchase
Installed this filter to replace a 40 year old, 36 sq. ft. Sta-Rite DE filter on my 24K gallon pool. What a fantastic inprovement. 1 month of operation and the pressure gauge has barely moved. Don't forget to purchase the Variflo valve separate, both pieces together off of amazon still cost me $70 less then what my local pool store wanted for the filter alone.
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1 of 1 people found the following review helpful By Kim on June 28, 2014
Pool is staying much cleaner! This was a great replacement for a cartridge filter. Pool maintenance is now much easier.
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12 of 18 people found the following review helpful By sumbu on May 13, 2012
Verified Purchase
The product received was not as shown on your website. I had to buy the valve shown on the picture which did not come with the product. I have an email by one of your associates claiming the the product shipped would be as shown.
Your rules are that the complete product must be shown. Big booboo
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