{"componentChunkName":"component---src-components-product-product-page-product-page-js","path":"/21-round-nyx-j-bead-above-ground-pool-liner-52-wall-height/","result":{"data":{"product":{"id":"7e3c09f5-228a-558c-b8f3-896a23404926","name":"21' Round Nyx, J-Bead Above Ground Pool Liner, 52\" Wall Height","categories":[81,83],"description":"LANCASHIRE KEY J-Hook(J-Bead) Our Lancashire Key Print liners are made from 100% virgin vinyl and are 20 mil thick – you can be sure you will get a long, reliable life out of your liner. The edges are sealed with the most advanced machinery and bonded with extreme pressure heat to ensure an enduring bond that will last you. Computerized cutting tables are used to eliminate human error. Tough & long lasting due to welded seams! This liner will work on all same-depth, above ground pools that are 52” in wall length.
This liner comes in J-Hook (J-Bead)  Protected against chemicals and UV rays so your liner will last the hot summers and long, Canadian winters \"\" Our Lancashire Key Above Ground liner comes in the following sizes:
(Limited Stock)
12’ Round 12’ x 24’ Oval
15’ Round 15’ x 30’ Oval
18’ Round 16’ x 32’ Oval
21’ Round 18’ x 33’ Oval
27’ Round  
Don't see a pattern you are looking for? Give us a call and we can help 1-855-394-POOL (7665) or e-mail our support team at support@discountpoolsupply.com","sku":"NYX21","search_keywords":"","page_title":"21' Round Nyx, J-Bead Above Ground Pool Liner, 52\" Wall Height","price":749,"sale_price":539,"date_modified":"2026-03-17T01:13:40+00:00","height":0,"weight":0,"depth":0,"width":0,"variants":[{"sale_price":539,"price":749,"sku":"NYX21","inventory_level":13,"is_free_shipping":false,"id":"472","product_id":507,"upc":"","weight":0,"width":0,"purchasing_disabled":false,"option_values":[]}],"custom_url":{"url":"/21-round-nyx-j-bead-above-ground-pool-liner-52-wall-height/"},"custom_fields":[{"name":"Size","value":"21' Round"},{"name":"Liner Type","value":"Unibead/J-Hook"},{"name":"Wall Height","value":"52\""},{"name":"bought_together","value":"PAD21,SP1091LX,SP1091WM"},{"name":"Shape","value":"Round"}],"images":[{"is_thumbnail":true,"url_standard":"https://cdn11.bigcommerce.com/s-mo9umo7b4l/products/507/images/3013/Nyx_2022_002__31750__25552.1763413644.386.513.jpg?c=1","url_thumbnail":"https://cdn11.bigcommerce.com/s-mo9umo7b4l/products/507/images/3013/Nyx_2022_002__31750__25552.1763413644.220.290.jpg?c=1","url_zoom":"https://cdn11.bigcommerce.com/s-mo9umo7b4l/products/507/images/3013/Nyx_2022_002__31750__25552.1763413644.1280.1280.jpg?c=1","url_tiny":"https://cdn11.bigcommerce.com/s-mo9umo7b4l/products/507/images/3013/Nyx_2022_002__31750__25552.1763413644.44.58.jpg?c=1","image_file":"u/799/Nyx_2022_002__31750__25552.jpg","description":"21' Round Nyx, J-Bead Above Ground Liner, 52\" Wall Height","sort_order":0,"id":3013}],"inventory_level":13,"inventory_tracking":"product","is_free_shipping":false,"related_products":[-1],"reviews_count":0,"reviews_rating_sum":0,"reviews":[],"sort_order":0,"availability":"available","bigcommerce_id":507,"brand_id":0,"cf":[{"name":"Size","value":"21' Round"},{"name":"Liner Type","value":"Unibead/J-Hook"},{"name":"Wall Height","value":"52\""},{"name":"bought_together","value":"PAD21,SP1091LX,SP1091WM"},{"name":"Shape","value":"Round"}],"warranty":""},"categories":{"edges":[{"node":{"id":"8290b203-d6f9-5351-a9ae-9bdb4fc65f17","name":"Liners","bigcommerce_id":81,"custom_url":{"url":"/liners/"}}},{"node":{"id":"32ad134f-4ac7-5aa2-ba75-9ddbbd1d71f7","name":"Above Ground Liners","bigcommerce_id":83,"custom_url":{"url":"/liners/above-ground-liners/"}}}]},"storyBlok":{"id":"storyblokentry-159097051817110-default","name":"21' Round Nyx, J-Bead Above Ground Pool Liner, 52\" Wall Height","content":"{\"qa\":[{\"_uid\":\"d8f235c2-9619-427d-a9b4-49cf6140fc42\",\"date\":\"2025-08-14 00:00\",\"answer\":\"The 21' Round Nyx 52” J-Bead liner is designed for low maintenance and long-term performance. Its puncture-resistant, high-quality vinyl construction reduces the risk of tears, while its smooth, seamless surface makes cleaning easier. With proper water balance and seasonal care, your liner can provide reliable performance season after season.\",\"author\":\"Dave\",\"answers\":[],\"post_id\":\"\",\"is_staff\":true,\"question\":\"How much maintenance does this 21' Round Nyx 52\\\" liner require?\",\"component\":\"product_qa\",\"_editable\":\"\"},{\"_uid\":\"8a8e61f7-1a10-4d83-aaea-2608ef1f943f\",\"date\":\"2025-04-18 00:00\",\"answer\":\"Yes. Our 21' Round Nyx 52\\\" J-Bead liners are UV and fade resistant, helping them maintain their color and strength even during hot summers. They are also protected against common pool chemicals when water chemistry is properly maintained. This makes them well-suited for harsh weather conditions, including long Canadian winters.\",\"author\":\"Dave\",\"answers\":[],\"post_id\":\"\",\"is_staff\":true,\"question\":\"Is the 21' Round Nyx 52\\\" liner protected against sun damage and pool chemicals?\",\"component\":\"product_qa\",\"_editable\":\"\"},{\"_uid\":\"5d533154-df79-49ac-a065-a41603789024\",\"date\":\"2024-09-13 00:00\",\"answer\":\"The 21' Round Nyx J-Bead liner features a built-in hook that hangs securely over the top edge of your pool wall. This design makes installation simple and flexible — it can typically be installed without removing your top rails and does not require a separate bead track. J-Bead liners are ideal for DIY pool owners looking for a straightforward, secure installation option.\",\"author\":\"Swapnil\",\"answers\":[],\"post_id\":\"\",\"is_staff\":true,\"question\":\"What is a 21' Round Nyx J-Bead (J-Hook) liner, and why choose it?\",\"component\":\"product_qa\",\"_editable\":\"\"},{\"_uid\":\"f3d7bb40-6276-4e4c-ad50-949277f6be91\",\"date\":\"2024-05-01 00:00\",\"answer\":\"This 21' Round Nyx liner is designed specifically for same-depth, 21' Round round above ground pools with 52” wall height. The J-Bead (J-Hook) design allows it to hook directly over the pool wall, making it compatible with most standard above ground pool systems without requiring additional bead receivers. 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Give us a call and we can help 1-855-394-POOL (7665) or e-mail our support team at support@discountpoolsupply.com","canonicalURL":""},"breadcrumb":{"location":"/21-round-nyx-j-bead-above-ground-pool-liner-52-wall-height/","crumbs":[{"pathname":"/","crumbLabel":"Home"},{"pathname":"/21-round-nyx-j-bead-above-ground-pool-liner-52-wall-height/","crumbLabel":"21-round-nyx-j-bead-above-ground-pool-liner-52-wall-height"}]}}},"staticQueryHashes":["206784472","2576184863","3128451518","3926708798","4144023764"]}