{"product_id":"zeajsru-ac-flush-kit-thick-stainless-steel-tank-with-pressure-gauge-multi-adapter-set-for-r134a-r12","title":"ZEAJSRU AC Flush Kit — Thick Stainless Steel Tank with Pressure Gauge \u0026 Multi‑Adapter Set for R134A\/R12","description":"\u003cp\u003e\u003cstrong\u003eThe ZEAJSRU AC Flush Kit is a pressurized stainless-steel flushing bottle and accessory set designed to safely clean and purge refrigerant lines for automotive and home HVAC systems using common refrigerants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit brings a durable, thick-walled stainless tank together with a pressure gauge, adapters, a rubber-tipped flushing head and a flexible hose so you can remove debris, oil and contaminants from air conditioning lines before servicing or recharge. Built to work with R134A, R12, R22, R404 and R410A systems, the components are arranged for controlled spraying and stepwise pressure release during flushing operations.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I set and monitor pressure safely while flushing?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes an adjustable overpressure air-leakage valve and a dual-unit pressure gauge so you can set and observe bottle pressure in real time. Tightening the valve raises stored pressure, while loosening reduces it; the valve will vent automatically if pressure exceeds the set limit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in overpressure automatic exhaust for safety\u003c\/li\u003e\n  \u003cli\u003eDual-scale manometer for clear readings in different units\u003c\/li\u003e\n  \u003cli\u003eFine adjustment via 1\/4\" fittings and visible gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectors and fittings are included for compatibility?\u003c\/h3\u003e\n\u003cp\u003eThis set ships with multiple adapters and connectors to fit a variety of service ports: an American 1\/4\" NPT air plug on the manometer, a 1\/4\" SAE hose adapter, plus two spare adapters — a 1\/4\" SAE brass hose adapter and a 1\/4\" NPT European air plug. A 1\/4\" female hose connector attaches the supplied hose to the flushing head or tank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManometer with 1\/4\" NPT American air plug installed\u003c\/li\u003e\n  \u003cli\u003ePrimary 1\/4\" SAE hose adapter plus a spare brass SAE adapter\u003c\/li\u003e\n  \u003cli\u003eExtra 1\/4\" NPT European air plug and spare sealing rings included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the flushing head and hose perform in tight spaces?\u003c\/h3\u003e\n\u003cp\u003eThe kit offers a compact trigger spray gun with a rubber cone tip and a roughly 0.8 m long rubber liquid hose that resists pressure and abrasion. The small, pistol-style gun is easy to operate with one hand and the rubber tip helps concentrate the flush flow into narrow fittings and passages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrigger spray gun for single-hand control and precise spraying\u003c\/li\u003e\n  \u003cli\u003ePressure-resistant rubber hose, approximately 0.8 m long\u003c\/li\u003e\n  \u003cli\u003eReplaceable rubber cone tip for targeted flushing of lines and components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat routine maintenance or troubleshooting should I expect?\u003c\/h3\u003e\n\u003cp\u003eNormal use may require periodic lubrication of the gun head valve to keep it returning smoothly; if the valve sticks after pressing, disassembling and adding lubricant typically restores operation. Spare O-rings are included to replace worn seals and maintain airtight connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 2 spare adapters and 22 spare sealing rings for upkeep\u003c\/li\u003e\n  \u003cli\u003eAdd light lubricating oil to gun valve if it fails to return\u003c\/li\u003e\n  \u003cli\u003eCheck gauge and fittings before each use to ensure safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ZEAJSRU AC Flush Kit suits mechanics, HVAC technicians and DIYers who service vehicle or residential air conditioning systems and need a portable, metal flushing bottle with attachments for varied refrigerant types. It’s intended for users familiar with HVAC service practices and who will follow safety and recovery procedures when working with pressurized systems and refrigerants.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which refrigerants does this flush kit support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit is compatible with R134A, R12, R22, R404 and R410A service lines when used following proper service procedures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What if the spray gun valve doesn't return after pressing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Remove the valve and apply a small amount of lubricant; this typically restores smooth return and is normal maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZEAJSRU","offers":[{"title":"Default Title","offer_id":48086101262494,"sku":"B0G5Y1GYHR","price":42.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zeajsrcu-stainless-steel-tank-front.jpg?v=1785884686","url":"https:\/\/northtrailauto.ca\/products\/zeajsru-ac-flush-kit-thick-stainless-steel-tank-with-pressure-gauge-multi-adapter-set-for-r134a-r12","provider":"North Trail Auto","version":"1.0","type":"link"}