{"product_id":"loc-line-nozzles-3-4","title":"Loc-Line Nozzles 3\/4\"","description":"\u003cp\u003e\u003cstrong\u003eLoc-Line 3\/4\" Nozzles\u003c\/strong\u003e snap onto the end of a 3\/4\" Loc-Line return line and let you aim flow exactly where your tank needs it. Sold as individual nozzles in three styles: a focused 5\/8\" round tip, a full-bore 3\/4\" round tip, and a 3\" flare that fans water into a wide, gentle sheet. Pair them with \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-in-line-valves\"\u003eLoc-Line In-Line Valves\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-npt-connectors-valves\"\u003eNPT Connectors \u0026amp; Valves\u003c\/a\u003e to build a return that fits your aquascape instead of fighting it.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eWhy Loc-Line\u003c\/h3\u003e\n\u003cp\u003eLoc-Line is the original modular hose system, made in the USA by Lockwood Products since 1983. Every piece is molded from premium acetal copolymer that shrugs off salt water, so it is just as happy on a reef return as on a freshwater sump. The ball-and-socket joints snap together, hold their aim without spring-back, and re-position in seconds when you rework the flow in your tank.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eChoose Your Nozzle\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n\u003ctr style=\"background:#E0F7FA;\"\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 8px;text-align:left;\"\u003eNozzle\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 8px;text-align:left;\"\u003eSKU\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 8px;text-align:left;\"\u003eFlow Pattern\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 8px;text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;font-weight:600;\"\u003e3\/4\" x 5\/8\" Round\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eLOC69543\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eTapers to a 5\/8\" tip for a faster, focused stream\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003ePushing flow deeper into the tank and adding velocity from modest return pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;font-weight:600;\"\u003e3\/4\" Round\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eLOC69542\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eFull-bore round stream with minimal restriction\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eMaximum turnover with the least back pressure on your pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;font-weight:600;\"\u003e3\/4\" x 3\" Flare\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eLOC69547\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eFans water into a wide, thin 3\" sheet\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eBroad, gentle surface agitation across the top of the tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eHow to Install\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSnap the nozzle onto the last ball of any 3\/4\" Loc-Line segment. A firm push seats it; our \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-assembly-pliers\"\u003eLoc-Line Assembly Pliers\u003c\/a\u003e make assembly and removal much easier on the hands.\u003c\/li\u003e\n\u003cli\u003eBend the run to aim the flow. Joints hold position without drooping, even with the pump running.\u003c\/li\u003e\n\u003cli\u003eRe-aim anytime: point flow across the surface for gas exchange, or lower to keep detritus suspended for the filter to catch.\u003c\/li\u003e\n\u003cli\u003eSizes do not interchange. These fit the 3\/4\" system only, so check your segment size before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;width:38%;\"\u003eSystem Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003e3\/4\" hose ID Loc-Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;\"\u003eStyles\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003e5\/8\" Round, 3\/4\" Round, 3\" Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eAcetal copolymer, saltwater resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;\"\u003eConnection\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eSnap-in ball socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;\"\u003eUse\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eFreshwater and saltwater aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;background:#E0F7FA;font-weight:600;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 8px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-in-line-valves\"\u003eLoc-Line In-Line Valves\u003c\/a\u003e: quarter turn flow control anywhere in the run\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-npt-connectors-valves\"\u003eLoc-Line NPT Connectors \u0026amp; Valves\u003c\/a\u003e: start the run from a pump, bulkhead, or manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-assembly-pliers\"\u003eLoc-Line Assembly Pliers\u003c\/a\u003e: the tool that saves your thumbs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/red-sea-reefrun-g2-6000-dc-pump\"\u003eRed Sea ReefRun G2 DC return pumps\u003c\/a\u003e: controllable flow to feed the line\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/salt-water\"\u003eShop all saltwater supplies\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich nozzle should I pick?\u003c\/strong\u003e Use the 5\/8\" round for a faster, focused stream, the full 3\/4\" round for maximum volume with the least restriction, and the 3\" flare for a wide, gentle sheet of surface flow. Many reefers mix them: a flare at the surface for gas exchange and a round nozzle aimed lower for circulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my existing return?\u003c\/strong\u003e They fit the 3\/4\" Loc-Line system and compatible 3\/4\" modular fittings. The smaller 1\/2\" system will not snap together with these, so measure or check your segment size first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they reef safe?\u003c\/strong\u003e Yes. Acetal copolymer is resistant to salt water, which is why Loc-Line is the de facto return fitting in the reef hobby.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many do I need?\u003c\/strong\u003e One per return outlet. If you are splitting one return into two streams, grab a wye and a second nozzle, plus an \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/loc-line-in-line-valves\"\u003ein-line valve\u003c\/a\u003e per branch to balance them.\u003c\/p\u003e","brand":"Loc-Line","offers":[{"title":"3\/4\" x 5\/8\" Round","offer_id":48868829298907,"sku":"LOC69543","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3\/4\" Round","offer_id":48868829331675,"sku":"LOC69542","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3\/4\" x 3\" Flare","offer_id":48868829364443,"sku":"LOC69547","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_d96768c9-0438-40c9-bde1-7daa6054b9f5.jpg?v=1781272137","url":"https:\/\/squeakysaquatics.com\/products\/loc-line-nozzles-3-4","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}