{"product_id":"premium-clear-upvc-union-connector-20-63mm-quick-release-aquarium-plumbing-slip-fitting-transparent-disconnect-joint","title":"Premium Clear UPVC Union Connector (20-63mm) | Quick-Release Aquarium Plumbing Slip Fitting | Transparent Disconnect Joint","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #0056b3; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🔄 Need matching pipes for a flawless invisible setup? Check out our \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/collections\/colored-clear-pvc\/products\/premium-clear-upvc-rigid-pipe-16-75mm-non-toxic-aquarium-hydroponics-plumbing-transparent-diy-water-tube\" style=\"color: #0056b3; text-decoration: underline;\"\u003ePremium Clear UPVC Rigid Pipes\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003ePremium Clear UPVC Union Connector\u003c\/h2\u003e\u003cp\u003eFuture-proof your custom aquarium plumbing and make equipment maintenance effortless with the Clear UPVC Union Connector from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e. A true lifesaver for reef tanks, sumps, and industrial chemical lines, this transparent \"True Union\" fitting allows you to instantly detach your PVC pipe network while giving you a direct window to monitor internal fluid flow, air bubbles, and blockages.\u003c\/p\u003e\u003ch3\u003e🌟 Professional Maintenance \u0026amp; Visual Monitoring\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear Visibility:\u003c\/strong\u003e Unions are common places for detritus or algae to build up. The high-transparency material allows you to instantly inspect the joint without taking it apart!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Release Disconnect:\u003c\/strong\u003e The brilliantly designed center threaded nut can be easily unscrewed by hand, separating your plumbing line into two pieces in seconds. Absolutely essential for installing directly above return pumps or UV sterilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Grade \u0026amp; Safe:\u003c\/strong\u003e Manufactured from premium drinking-water-grade UPVC. Highly resistant to corrosive liquids, chemicals, and saltwater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In O-Ring Seal:\u003c\/strong\u003e Features a high-quality internal rubber O-ring that compresses as you tighten the center nut, guaranteeing a 100% leak-proof seal without the need for Teflon tape on the union threads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚠️ Sizing \u0026amp; Connection Guide (Crucial!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eAvoid ordering the wrong size! Please read the Atradesen.com connection rules carefully:\u003c\/p\u003e\u003cul style=\"background-color: #fff3cd; padding: 15px 15px 15px 35px; border-radius: 5px; color: #856404;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e🚨 SIZING LOGIC (Inner Dia. matches Outer Dia.):\u003c\/strong\u003e The sizes listed in the dropdown menu (e.g., 25mm) refer to the \u003cb\u003eInner Diameter (I.D.)\u003c\/b\u003e of the two socket ends on the fitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow It Works:\u003c\/strong\u003e These sockets are designed to sleeve \u003cb\u003eOVER\u003c\/b\u003e your rigid PVC pipes. Therefore, a 25mm I.D. union perfectly connects two PVC pipes that each have a \u003cb\u003e25mm Outer Diameter (O.D.)\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e PVC waterproof adhesive\/glue MUST be used on the two outer slip joints to secure your pipes permanently to the union halves.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"20mm I.D. (Fits 20mm O.D. Pipe)","offer_id":56649127428262,"sku":null,"price":2.65,"currency_code":"USD","in_stock":true},{"title":"25mm I.D. (Fits 25mm O.D. Pipe)","offer_id":56649127461030,"sku":null,"price":3.65,"currency_code":"USD","in_stock":true},{"title":"32mm I.D. (Fits 32mm O.D. Pipe)","offer_id":56649127493798,"sku":null,"price":4.24,"currency_code":"USD","in_stock":true},{"title":"40mm I.D. (Fits 40mm O.D. Pipe)","offer_id":56649127526566,"sku":null,"price":5.87,"currency_code":"USD","in_stock":true},{"title":"50mm I.D. (Fits 50mm O.D. Pipe)","offer_id":56649127559334,"sku":null,"price":6.84,"currency_code":"USD","in_stock":true},{"title":"63mm I.D. (Fits 63mm O.D. Pipe)","offer_id":56649127592102,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Premium_Clear_UPVC_Union_Connector_20-63mm_Quick-Release_Aquarium_Plumbing_Slip_Fitting_Transparent_Disconnect_Joint3.png?v=1781345319","url":"https:\/\/atradesen.com\/products\/premium-clear-upvc-union-connector-20-63mm-quick-release-aquarium-plumbing-slip-fitting-transparent-disconnect-joint","provider":"Atradesen","version":"1.0","type":"link"}