{"product_id":"ista-check-valve-spring-stainless-steel","title":"ISTA Check Valve (Spring - Stainless Steel)","description":"\u003ch3 data-start=\"144\" data-end=\"191\"\u003eISTA Check Valve (Spring \/ Stainless Steel)\u003c\/h3\u003e\n\u003cp data-start=\"193\" data-end=\"436\"\u003eThe \u003cstrong data-start=\"197\" data-end=\"217\"\u003eISTA Check Valve\u003c\/strong\u003e is an essential safety accessory for aquarium air and CO₂ systems. It prevents water from flowing backward into air pumps or regulators during power outages or pressure loss, helping protect your equipment from damage.\u003c\/p\u003e\n\u003cp data-start=\"438\" data-end=\"592\"\u003eDesigned for reliable one-way airflow, these check valves are easy to install and suitable for both air and CO₂ tubing, depending on the variant selected.\u003c\/p\u003e\n\u003ch4 data-start=\"594\" data-end=\"619\"\u003eFeatures \u0026amp; Benefits:\u003c\/h4\u003e\n\u003cul data-start=\"620\" data-end=\"836\"\u003e\n\u003cli data-start=\"620\" data-end=\"679\"\u003e\n\u003cp data-start=\"622\" data-end=\"679\"\u003ePrevents backflow of water into air pumps and equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"735\"\u003e\n\u003cp data-start=\"682\" data-end=\"735\"\u003eProtects air pumps, CO₂ regulators, and accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"736\" data-end=\"767\"\u003e\n\u003cp data-start=\"738\" data-end=\"767\"\u003eSimple in-line installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"806\"\u003e\n\u003cp data-start=\"770\" data-end=\"806\"\u003eDurable, long-lasting construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"807\" data-end=\"836\"\u003e\n\u003cp data-start=\"809\" data-end=\"836\"\u003eTrusted quality by \u003cstrong data-start=\"828\" data-end=\"836\"\u003eISTA\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"838\" data-end=\"862\"\u003eAvailable Variants:\u003c\/h4\u003e\n\u003cul data-start=\"863\" data-end=\"942\"\u003e\n\u003cli data-start=\"863\" data-end=\"901\"\u003e\n\u003cp data-start=\"865\" data-end=\"901\"\u003e\u003cstrong data-start=\"865\" data-end=\"899\"\u003eISTA Check Valve – Spring Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"902\" data-end=\"942\"\u003e\n\u003cp data-start=\"904\" data-end=\"942\"\u003e\u003cstrong data-start=\"904\" data-end=\"942\"\u003eISTA Check Valve – Stainless Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"944\" data-end=\"1026\"\u003eSuitable for freshwater and marine aquariums. Install with correct flow direction.\u003c\/p\u003e","brand":"Aquatic Pets SA","offers":[{"title":"Check Valve Spring","offer_id":43070245470251,"sku":"IST-07-CHECK-VAL-SPR","price":70.0,"currency_code":"ZAR","in_stock":true},{"title":"Check Valve Stainless Steel","offer_id":43070245503019,"sku":"IST-07-CHECK-VAL-SS","price":98.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4676\/6123\/files\/ISTA_Check_Valve_Spring_-_Stainless_Steel_1.webp?v=1770732445","url":"https:\/\/aquaticpetssa.com\/products\/ista-check-valve-spring-stainless-steel","provider":"Aquatic Pets SA","version":"1.0","type":"link"}