{"v":"2.0","page_type":"product","title":"The JXi heater sets a new standard in pool and spa heating technology with its ultra-compact size, lightweight design, and installation flexibility, making it a top choice for pool professionals and pool owners everywhere. The high-efficiency, low-NOx JXi is available in four BTU sizes, 200K (coming soon!), 260K, 399K, and offered in both natural and propane gas models.Pro-driven features for the fastest, most customer-friendly installation include:Ultra-Compact - 2' x 2' footprint for small space requirements and maximum installation flexibility.**Lightweight Design - Weighs less than 126 pounds unpackaged for easy maneuverability and transport.Best Retrofit Option - Plumbing flexibility for quick Mastertemp and Max-E-Therm replacement that requires no plumbing adjustments.***Easy to Control - RS485 digital interface is Aqualink/iAqualink-compatible for pool and spa automation. Propane Version","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Zodiac Pool Systems","href":"/python/html6/menu_brand_products/1000/205000/menu_brand_products_ZodiacPoolSystems_1_22b5f39c7b.html"},{"label":"JXi400P","href":null}],"content":{"product":{"mpn":"JXi400P","manufacturer":"Zodiac Pool Systems","brand":"Zodiac Pool Systems","brand_url":"/python/html6/menu_brand_products/1000/205000/menu_brand_products_ZodiacPoolSystems_1_22b5f39c7b.html","title":"The JXi heater sets a new standard in pool and spa heating technology with its ultra-compact size, lightweight design, and installation flexibility, making it a top choice for pool professionals and pool owners everywhere. The high-efficiency, low-NOx JXi is available in four BTU sizes, 200K (coming soon!), 260K, 399K, and offered in both natural and propane gas models.Pro-driven features for the fastest, most customer-friendly installation include:Ultra-Compact - 2' x 2' footprint for small space requirements and maximum installation flexibility.**Lightweight Design - Weighs less than 126 pounds unpackaged for easy maneuverability and transport.Best Retrofit Option - Plumbing flexibility for quick Mastertemp and Max-E-Therm replacement that requires no plumbing adjustments.***Easy to Control - RS485 digital interface is Aqualink/iAqualink-compatible for pool and spa automation. Propane Version","description":"","attributes":[{"name":"Brand name","values":[{"value":"Zodiac Pool Systems","url":"/python/html6/menu_attr_pair/1000/35000000/35453000/menu_attr_pair_Brandname_ZodiacPoolSystems_1_c417d8b819.html"}],"name_url":"/python/html6/menu_attr_pair/1000/35000000/35453000/menu_attr_pair_Brandname_ZodiacPoolSystems_1_c417d8b819.html"},{"name":"Manufacturer name","values":[{"value":"Zodiac Pool Systems","url":"/python/html6/menu_attr_pair/1000/9000000/9117000/menu_attr_pair_Manufacturername_ZodiacPoolSystems_1_7ccfb49c59.html"}],"name_url":"/python/html6/menu_attr_pair/1000/9000000/9117000/menu_attr_pair_Manufacturername_ZodiacPoolSystems_1_7ccfb49c59.html"},{"name":"Manufacturer","values":[{"value":"Zodiac Pool Systems","url":"/python/html6/menu_attr_pair/1000/83000000/83912000/menu_attr_pair_Manufacturer_ZodiacPoolSystems_1_ddf1c5a830.html"}],"name_url":"/python/html6/menu_attr_pair/1000/83000000/83912000/menu_attr_pair_Manufacturer_ZodiacPoolSystems_1_ddf1c5a830.html"}],"images":[],"distributors":[{"name":"Walmart","sku":"156213186","url":"https://www.walmart.com/ip/Jandy-JXI400P-Swimming-Pool-Spa-400K-BTU-Heater-Propane/156213186","pricing":[{"quantity":1,"price_usd":2159.2}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://i5.walmartimages.com/asr/a779a033-8976-4aab-8627-9583f5f84f21_1.d97523b9aaa1718aab28c385bf74e22c.jpeg?odnHeight=450&odnWidth=450&odnBg=FFFFFF"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-17","last_updated":"2026-09-17","data_sources":["Walmart"],"completeness":0.55,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}