{"title":"H2Flow Pool \u0026 Spa Circulation and Sensors","description":"\u003cp\u003eAmong the best in \"veins and brains\" for pool \u0026amp; spa circulation and water flow sensory for both residential and commercial.\u003c\/p\u003e","products":[{"product_id":"h2flow-flowvis-flow-meter-2-sch-40-pvc-pipe-fv-2","title":"H2Flow FlowVis Flow Meter for 2\" Sch 40 PVC Pipe | FV-2","description":"\u003cp\u003eThe FlowVis Flow Meter for \u003cstrong\u003e2″ Schedule 40 PVC\u003c\/strong\u003e is 98%+ accurate, reliable, easy to install and NSF 50 certified.\u003c\/p\u003e\n\u003cp class=\"preFade fadeIn\"\u003eIngenious in concept and flawless in operation, FlowVis® flow meters have been revolutionizing the way flow is measured in pool and spa applications since their inception in 2012.\u003c\/p\u003e\n\u003cp class=\"preFade fadeIn\"\u003eWith unrivaled accuracy, greater installation flexibility, and more NSF 50 certified models than any other brand, it’s easy to see why FlowVis® is the flow meter of choice for pool and spa professionals everywhere.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation flexibility; installs horizontally, vertically, or even upside-down\u003c\/li\u003e\n\u003cli\u003eCan be installed with little-to-zero straight pipe requirements with no effect on accuracy\u003c\/li\u003e\n\u003cli\u003e≥98.1% accuracy across the entire model range\u003c\/li\u003e\n\u003cli\u003eModels available for 1.5\" - 8\" and metric units for DN80 - DN200\u003c\/li\u003e\n\u003cli\u003eMore NSF 50 certified models than any other brand of flow meter\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eThe first and only flow meter for pools and spas to be certified for outdoor use\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eClear, easy-to-read scale in GPM or optional LPM or m3\/h\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily with no calibration required\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003cli\u003e15-year design life, 3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"a-list-item\"\u003eVideo about H2Flow's FlowVis Flowmeters:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/l0BijcLMheE\" title=\"YouTube video player\"\u003e\n\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOther FlowVis Models\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/flowVis-product-line.png?v=1769716932\"\u003e\u003c\/p\u003e\n\u003cp class=\"sku-aliases\"\u003e\u003csmall\u003eAlso known as: FV2\u003c\/small\u003e\u003c\/p\u003e","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":53394143674643,"sku":"FV-2","price":201.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/h2flow-flowvis-2-flow-meter-fv-2-2.webp?v=1769715676"},{"product_id":"h2flow-flowvis-flow-meter-2-x-2-5-sch-40-pvc-pipe-fv-c-s","title":"H2Flow FlowVis Flow Meter for 2 x 2.5\" Sch 40 PVC Pipe | FV-C-S","description":"\u003cp\u003eThe FlowVis Flow Meter FV-C-S for \u003cstrong\u003e2″ x 2.5\" Schedule 40 PVC\u003c\/strong\u003e is 98%+ accurate, reliable, easy to install and NSF 50 certified, \u003cstrong\u003ewithout check valve\u003c\/strong\u003e.  **This is for non-saline filtration systems.  For saline, use FV-C-S.  See comparative product line list below.\u003c\/p\u003e\n\u003cp class=\"preFade fadeIn\"\u003eIngenious in concept and flawless in operation, FlowVis® flow meters have been revolutionizing the way flow is measured in pool and spa applications since their inception in 2012.\u003c\/p\u003e\n\u003cp class=\"preFade fadeIn\"\u003eWith unrivaled accuracy, greater installation flexibility, and more NSF 50 certified models than any other brand, it’s easy to see why FlowVis® is the flow meter of choice for pool and spa professionals everywhere.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation flexibility; installs horizontally, vertically, or even upside-down\u003c\/li\u003e\n\u003cli\u003eCan be installed with little-to-zero straight pipe requirements with no effect on accuracy\u003c\/li\u003e\n\u003cli\u003e≥98.1% accuracy across the entire model range\u003c\/li\u003e\n\u003cli\u003eModels available for 1.5\" - 8\" and metric units for DN80 - DN200\u003c\/li\u003e\n\u003cli\u003eMore NSF 50 certified models than any other brand of flow meter\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eThe first and only flow meter for pools and spas to be certified for outdoor use\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eClear, easy-to-read scale in GPM or optional LPM or m3\/h\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily with no calibration required\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003cli\u003e15-year design life, 3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"a-list-item\"\u003eVideo about H2Flow's FlowVis Flowmeters:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/l0BijcLMheE\" title=\"YouTube video player\"\u003e\n\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOther FlowVis Models\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/flowVis-product-line.png?v=1769716932\"\u003e\u003c\/p\u003e\n\u003cp class=\"sku-aliases\"\u003e\u003csmall\u003eAlso known as: FVC\u003c\/small\u003e\u003c\/p\u003e","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":53394292539667,"sku":"FV-C","price":198.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/h2flow-flowvis-flow-meter-2x25-pipe-fv-c-s-2.webp?v=1769720337"},{"product_id":"h2flow-flowvis-high-capacity-flow-meter-3-sch-80-pvc-pipe-fv-3","title":"H2Flow FlowVis High Capacity Flow Meter for 3\" Sch 80 PVC Pipe | FV-3","description":"\u003cp\u003eThe FlowVis Flow Meter FV-3 for \u003cstrong\u003e3″ Schedule 80 PVC\u003c\/strong\u003e is 98%+ accurate, reliable, easy to install and NSF 50 certified, \u003cstrong\u003ewith Tee Fitting Type\u003c\/strong\u003e.  See comparative product line list below.\u003c\/p\u003e\n\u003cp class=\"preFade fadeIn\"\u003eIngenious in concept and flawless in operation, FlowVis® flow meters have been revolutionizing the way flow is measured in pool and spa applications since their inception in 2012.\u003c\/p\u003e\n\u003cp class=\"preFade fadeIn\"\u003eWith unrivaled accuracy, greater installation flexibility, and more NSF 50 certified models than any other brand, it’s easy to see why FlowVis® is the flow meter of choice for pool and spa professionals everywhere.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation flexibility; installs horizontally, vertically, or even upside-down\u003c\/li\u003e\n\u003cli\u003eCan be installed with little-to-zero straight pipe requirements with no effect on accuracy\u003c\/li\u003e\n\u003cli\u003e≥98.1% accuracy across the entire model range\u003c\/li\u003e\n\u003cli\u003eModels available for 1.5\" - 8\" and metric units for DN80 - DN200\u003c\/li\u003e\n\u003cli\u003eMore NSF 50 certified models than any other brand of flow meter\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eThe first and only flow meter for pools and spas to be certified for outdoor use\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eClear, easy-to-read scale in GPM or optional LPM or m3\/h\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily with no calibration required\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003cli\u003e15-year design life, 3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"a-list-item\"\u003eVideo about H2Flow's FlowVis Flowmeters:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/l0BijcLMheE\" title=\"YouTube video player\"\u003e\n\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOther FlowVis Models\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/flowVis-product-line.png?v=1769716932\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"sku-aliases\"\u003e\u003csmall\u003eAlso known as: FV3\u003c\/small\u003e\u003c\/p\u003e","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":53394303713555,"sku":"FV-3","price":497.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/h2flow-flowvis-2-flow-meter-fv-3-2.webp?v=1769720845"},{"product_id":"h2flow-retrofit-kit-jandy-7305-check-valve-fv-j-r","title":"H2Flow Retrofit Kit for Jandy 7305 Check Valve | FV-J-R","description":"\u003cdiv id=\"Desktop-Detailed-Evaluation-Zone\" class=\"celwidget\" data-feature-name=\"Desktop-Detailed-Evaluation-Zone\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"Desktop-Detailed-Evaluation-Zone\" data-csa-c-slot-id=\"Desktop-Detailed-Evaluation-Zone\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"nip9cc-tdq6p4-psa0g3-aj6ti5\" data-cel-widget=\"Desktop-Detailed-Evaluation-Zone\"\u003e\n\u003cdiv id=\"productDescription_feature_div\" class=\"celwidget pd_rd_w-X15qE pd_rd_r-K2RAPP6N9961YT5NDTBC pd_rd_wg-3OwrX\" data-feature-name=\"productDescription-3\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"productDescription-3\" data-csa-c-slot-id=\"productDescription_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"lgibox-c84bwi-uovysi-7sf7p8\" data-cel-widget=\"productDescription_feature_div\"\u003e\n\u003cdiv data-feature-name=\"productDescription\" data-template-name=\"productDescription\" id=\"productDescription_feature_div\" class=\"a-row feature\" data-cel-widget=\"productDescription_feature_div\"\u003e\n\u003cdiv id=\"productDescription\" class=\"a-section a-spacing-small\"\u003e\n\u003cp\u003e\u003cspan\u003eRetrofit flow meter with check valve for 2\" \u0026amp; 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Scale in GPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eInstallation flexibility; installs horizontally, vertically, or even upside-down\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e≥98.1% accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eMore NSF 50 certified models than any other brand of flow meter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDoubles as a check valve (1.5”, 2”, and 2.5” models)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe first and only flow meter for pools and spas to be certified for outdoor use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eClear, easy-to-read scale in GPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eInstalls quickly and easily with no calibration required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e15-year design life, 3-year warranty\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eManufactured in the USA\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"a-list-item\"\u003eVideo about H2Flow's FlowVis Flowmeters:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/l0BijcLMheE\" title=\"YouTube video player\"\u003e\n\u003c\/iframe\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDocuments_feature_div\" class=\"celwidget pd_rd_w-YMel0 pd_rd_r-K2RAPP6N9961YT5NDTBC pd_rd_wg-3OwrX\" data-feature-name=\"productDocuments\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"productDocuments\" data-csa-c-slot-id=\"productDocuments_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"z3oyjr-njgdbi-vhhex2-w5hsum\" data-cel-widget=\"productDocuments_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"aplusSustainabilityStory_feature_div\" class=\"celwidget pd_rd_w-8PsOr pd_rd_r-K2RAPP6N9961YT5NDTBC pd_rd_wg-3OwrX\" data-feature-name=\"aplusSustainabilityStory\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"aplusSustainabilityStory\" data-csa-c-slot-id=\"aplusSustainabilityStory_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"np0rzj-riembu-thtad3-1zvkf2\" data-cel-widget=\"aplusSustainabilityStory_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"renewedProgramDescriptionBtf_feature_div\" class=\"celwidget pd_rd_w-A0E3B pd_rd_r-K2RAPP6N9961YT5NDTBC pd_rd_wg-3OwrX\" data-feature-name=\"renewedProgramDescriptionBtf_HIT\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"renewedProgramDescriptionBtf_HIT\" data-csa-c-slot-id=\"renewedProgramDescriptionBtf_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"k3ocdz-bbv3kg-ywu4vw-tsk518\" data-cel-widget=\"renewedProgramDescriptionBtf_feature_div\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"promotions_feature_div\" class=\"celwidget\" data-feature-name=\"promotions_US\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"promotions_US\" data-csa-c-slot-id=\"promotions_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"d3tci6-6k9dnd-v9redr-aja2d8\" data-cel-widget=\"promotions_feature_div\"\u003e\u003c\/div\u003e","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":53394313707795,"sku":"FV-J-R","price":150.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/H2FFVJR_2.jpg?v=1769731972"}],"url":"https:\/\/poolaroo.com\/collections\/h2flow.oembed","provider":"Poolaroo","version":"1.0","type":"link"}