--- product_id: 202000956 title: "Hayward W3S180T ProSeries Pool Sand Filter, 18 in., Top-Mount Sand Filter for Above Ground Pools" brand: "hayward" price: "€ 2449.42" currency: EUR in_stock: true reviews_count: 13 category: "Hayward" url: https://www.desertcart.gr/products/202000956-hayward-w3s180t-proseries-pool-sand-filter-18-in-top-mount store_origin: GR region: Greece --- # Top diffuser for max filtration 7-position VariFlo valve All-weather durability Hayward W3S180T ProSeries Pool Sand Filter, 18 in., Top-Mount Sand Filter for Above Ground Pools **Brand:** hayward **Price:** € 2449.42 **Availability:** βœ… In Stock ## Summary > πŸ’§ Keep your pool sparkling with pro-level filtration β€” don’t let your summer slip away! ## Quick Answers - **What is this?** Hayward W3S180T ProSeries Pool Sand Filter, 18 in., Top-Mount Sand Filter for Above Ground Pools by hayward - **How much does it cost?** € 2449.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/202000956-hayward-w3s180t-proseries-pool-sand-filter-18-in-top-mount) ## Best For - hayward enthusiasts ## Why This Product - Trusted hayward brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Winter-Ready Design:** Large pressure sand/water drain enables rapid winterizing and hassle-free servicing. - β€’ **Effortless Maintenance:** Unique self-cleaning lateral system balances backwashing for longer equipment life. - β€’ **Precision Flow Control:** 7-position VariFlo valve delivers maximum water flow with minimal pressure drop. - β€’ **Built to Brave Any Weather:** Corrosion-proof materials ensure year-round reliability, rain or shine. - β€’ **Optimized Filtration Efficiency:** Integral top diffuser guarantees even water distribution across the entire sand bed. ## Overview The Hayward W3S180T ProSeries 18-inch top-mount sand filter is engineered for above-ground pools, featuring corrosion-resistant construction and a self-cleaning lateral system that ensures balanced backwashing and extended equipment life. Its 7-position VariFlo valve optimizes flow at lower pressure, while the integral top diffuser maximizes filtration efficiency. Designed for easy winterizing and maintenance, this durable filter keeps your pool water crystal clear season after season. ## Description The Hayward ProSeries 18 In. Top-Mount Sand Filter utilizes a unique self-cleaning lateral system to provide efficient flow and evenly distributed water for totally balanced backwashing and long-lasting performance. Whether used for an above-ground pool, on-ground pool, small in-ground pool, aquarium (salt or freshwater) or pond, ProSeries will provide sparkling water for years to come. Review: Good filter and value for the money - I purchased this filter to replace my existing cartridge filter. The new filter cartridge was going to cost over $100, so I decided to spend a little more and get a backwashable sand filter for my 10'x16' KD above ground pool. Available w/ desertcart Prime, it was at my door in two days w/ free shipping. Well packaged and complete. Can't beat that. After getting it plumbed in, I stood back and admired my professional looking plumbing job. I started the pump and the pool got pretty cloudy and after a few hours the valve popped up and began shooting water out of the discharge port. As you can imagine, I was pretty PO'd. I remember reading one of the other reviews which had mentioned just this problem with this valve. "I knew it", I said to myself. I sat down full of anger and emailed Hayward Pool Products, and was prepared to be blown off, as the same review had mentioned. To my surprise, early the next day my phone rang. I did not answer because I didn't recognize the number. It was Hayward's service dept calling about my issue. How's that for a quick response? It did take me another two days of phone tag with Hayward before I actually spoke with a rep. He was very nice and professional, and asked me if I was home and could take a look at the filter. When I did, he asked me very nicely to follow the plumbing line from the pump to the filter. As soon as I did, my jaw dropped and I felt like a complete idiot. I had plumbed the pump to the discharge port, and the intake to the return to the pool. Completely backwards!! Apparently I am not the only one to do this, and I suspect that was the problem in the earlier review. The Hayward rep was very nice and said this happens sometimes. I would not have blamed him if he had laughed at me. After redoing the plumbing, this time correctly, the pump works fine and has done an admirable job of keeping my pool water sparkling clean. It was a bit of a pain to get all the sand vacuumed up, but after I did, all is well. The point of this long winded review is that this is a quality product, it works well and as advertised, and my impression of Hayward's service is nothing but outstanding. Just make double sure of your plumbing connections, or have it installed by a professional. I refuse to pay someone to do something that I can do myself, but this requires extra dilligence where necessary. I hope this helps. Review: Works great, easy to install. - Easy to install. Replaced my old filter that was leaking. Works great. I also got a new stand for the pump and the filter, as the old one cracked. ## Features - ALL-WEATHER PERFORMANCE: 18 in. Above-Ground Hayward Pool Filter features durable, corrosion-proof materials for dependable performance in any weather - LONG-LASTING PERFORMANCE: Unique self-cleaning system in this above ground pool filter is precision engineered to deliver efficient flow and even water distribution, providing balanced backwashing and extending equipment life - MAXIMUM FLOW: 7-position VariFlo valve of this sand pool filter provides maximum flow at lower pressure drop - RAPID WINTERIZING: This Hayward sand filter has a large pressure sand/water drain always ready for quick winterizing or servicing - MAXIMUM FILTRATION: Integral top diffuser on this above ground pool sand filter ensures even distribution of water over the entire sand bed for optimal use of filtration area ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Hayward | | Color | Tan | | Included Components | Sand filter | | Item Dimensions L x W x H | 20.3"L x 20.3"W x 36.4"H | | Item Weight | 32.9 pounds | | Material | sand | | Material Type | sand | | Product Dimensions | 20.3"L x 20.3"W x 36.4"H | | Shape | Round | ## Images ![Hayward W3S180T ProSeries Pool Sand Filter, 18 in., Top-Mount Sand Filter for Above Ground Pools - Image 1](https://m.media-amazon.com/images/I/61wJicDQ-vL.jpg) ![Hayward W3S180T ProSeries Pool Sand Filter, 18 in., Top-Mount Sand Filter for Above Ground Pools - Image 2](https://m.media-amazon.com/images/I/81mH8lZli7L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good filter and value for the money *by T***O on March 27, 2012* I purchased this filter to replace my existing cartridge filter. The new filter cartridge was going to cost over $100, so I decided to spend a little more and get a backwashable sand filter for my 10'x16' KD above ground pool. Available w/ Amazon Prime, it was at my door in two days w/ free shipping. Well packaged and complete. Can't beat that. After getting it plumbed in, I stood back and admired my professional looking plumbing job. I started the pump and the pool got pretty cloudy and after a few hours the valve popped up and began shooting water out of the discharge port. As you can imagine, I was pretty PO'd. I remember reading one of the other reviews which had mentioned just this problem with this valve. "I knew it", I said to myself. I sat down full of anger and emailed Hayward Pool Products, and was prepared to be blown off, as the same review had mentioned. To my surprise, early the next day my phone rang. I did not answer because I didn't recognize the number. It was Hayward's service dept calling about my issue. How's that for a quick response? It did take me another two days of phone tag with Hayward before I actually spoke with a rep. He was very nice and professional, and asked me if I was home and could take a look at the filter. When I did, he asked me very nicely to follow the plumbing line from the pump to the filter. As soon as I did, my jaw dropped and I felt like a complete idiot. I had plumbed the pump to the discharge port, and the intake to the return to the pool. Completely backwards!! Apparently I am not the only one to do this, and I suspect that was the problem in the earlier review. The Hayward rep was very nice and said this happens sometimes. I would not have blamed him if he had laughed at me. After redoing the plumbing, this time correctly, the pump works fine and has done an admirable job of keeping my pool water sparkling clean. It was a bit of a pain to get all the sand vacuumed up, but after I did, all is well. The point of this long winded review is that this is a quality product, it works well and as advertised, and my impression of Hayward's service is nothing but outstanding. Just make double sure of your plumbing connections, or have it installed by a professional. I refuse to pay someone to do something that I can do myself, but this requires extra dilligence where necessary. I hope this helps. ### ⭐⭐⭐⭐⭐ Works great, easy to install. *by A***R on June 20, 2026* Easy to install. Replaced my old filter that was leaking. Works great. I also got a new stand for the pump and the filter, as the old one cracked. ### ⭐⭐⭐⭐⭐ Excellent product *by J***. on July 18, 2026* Works Great ## Frequently Bought Together - Hayward W3S180T ProSeries Sand Filter, 18 In., Top-Mount for Above-Ground Pools - U.S. Pool Supply Replacement Universal Combo Hose Adapter, 1-1/4" or 1-1/2", 3 Pack - Fits Above-Ground Pool Pump, Filter, Skimmer - Compatible with Hayward SPX1091Z7 or SPX1091Z4, Swimming Pool - Hayward W3SP1580X15 Power Flo Pool Pump, 1.5 HP --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/202000956-hayward-w3s180t-proseries-pool-sand-filter-18-in-top-mount](https://www.desertcart.gr/products/202000956-hayward-w3s180t-proseries-pool-sand-filter-18-in-top-mount) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-04*