{"product_id":"kaisal-ac-flush-kit-stainless-steel-pressurizable-canister-with-3-5ft-hose-pressure-gauge","title":"KAISAL AC Flush Kit Stainless-Steel Pressurizable Canister with 3.5ft Hose \u0026 Pressure Gauge","description":"\u003cp\u003e\u003cstrong\u003eKAISAL AC Flush Kit is a stainless-steel pressurizable canister system for safely flushing refrigerant oil and debris from air-conditioning lines, condensers and evaporators while monitoring pressure in real time.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for HVAC technicians and DIYers replacing compressors or servicing AC systems, this kit combines a thickened stainless-steel bottle, a readable pressure gauge, an adjustable pressure relief valve and a corrosion-resistant spray head to deliver controlled solvent flushing. The unit accepts lightweight flushing solvents (not included), connects to a shop air supply, and uses a steel draft tube and high-strength hose to maintain a steady flow without kinking.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the pressure regulation and safety system work?\u003c\/h3\u003e\n\u003cp\u003eThe KAISAL kit includes an adjustable pressure-relief valve plus a visible gauge so you can set and watch the bottle pressure while flushing. The relief valve can be tightened or loosened with a hex wrench to change the release setting; it automatically vents if pressure rises above the safety threshold to prevent over-pressurization.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable relief valve for customized working pressure (do not exceed 150 PSI)\u003c\/li\u003e\n\u003cli\u003eAutomatic release above approximately 170 PSI for added protection\u003c\/li\u003e\n\u003cli\u003eClear analog pressure gauge for continuous monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and how do they improve flushing performance?\u003c\/h3\u003e\n\u003cp\u003eThe kit pairs a heavy-duty stainless-steel bottle with a steel draft tube and electroplated spray head to resist corrosion and avoid flow restrictions. A 3.5 ft reinforced hose and fittings let you reach condensers or evaporators while the hook provides hands-free hanging during service. These parts are chosen to minimize leaks and ensure consistent solvent delivery.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThickened stainless-steel canister for leakproof, corrosion-resistant use\u003c\/li\u003e\n\u003cli\u003eSteel draft tube to prevent kinks and maintain solvent flow\u003c\/li\u003e\n\u003cli\u003eElectroplated spray head with rubber tapered nozzle for a tight pipe seal\u003c\/li\u003e\n\u003cli\u003e3.5 ft hose with 600 PSI working pressure and 3000 PSI burst rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich systems and situations is this flush kit suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe KAISAL flush kit works with many closed-loop HVAC systems and short refrigeration lines where solvent flushing is appropriate. Typical uses include removing old refrigerant oil, sludge and debris before installing a replacement compressor or after component failures, as well as cleaning condensers, evaporators and vehicle AC pipes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResidential and light-commercial air-conditioning lines and coils\u003c\/li\u003e\n\u003cli\u003eAutomotive AC pipes, condensers and evaporators\u003c\/li\u003e\n\u003cli\u003eHousehold refrigerator\/AC small-pipe cleaning tasks\u003c\/li\u003e\n\u003cli\u003eNot a refrigerant charging tool—refrigerants and solvents sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the kit to operate and maintain during a service job?\u003c\/h3\u003e\n\u003cp\u003eOperation is straightforward: fill the canister with an approved lightweight flushing solvent, pressurize with a shop air connection, then use the spray head and hose to flush system sections. The built-in hook, readable gauge and sturdy fittings simplify single-person work and reduce the risk of spills or interruptions during a procedure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFill vessel, attach to compressor air supply (air compressor not included)\u003c\/li\u003e\n\u003cli\u003eMonitor gauge and control flow with the spray head nozzle\u003c\/li\u003e\n\u003cli\u003eHang canister using the integrated hook for hands-free use\u003c\/li\u003e\n\u003cli\u003eSteel construction makes cleaning and inspection simple and durable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The KAISAL AC Flush Kit is aimed at professional HVAC technicians, automotive service shops and knowledgeable DIYers who regularly service air-conditioning or refrigeration circuits and need a durable, pressure-monitored flushing tool. It’s especially useful when replacing compressors, clearing oil contamination or preparing lines for retrofitting. Note: always follow solvent manufacturer instructions and local regulations; refrigerants and cleaning fluids are not included.\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: Can I use any solvent with the KAISAL AC Flush Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use only lightweight AC flushing solvents recommended for HVAC systems; follow solvent safety data and vehicle\/manufacturer guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum working pressure for the hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The supplied hose has a 600 PSI working pressure and a burst rating up to 3000 PSI.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KAISAL","offers":[{"title":"Default Title","offer_id":48087287267486,"sku":"B09SCWY7TM","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kaisal-front-view-canister-and-gauge.jpg?v=1785920509","url":"https:\/\/northtrailauto.ca\/products\/kaisal-ac-flush-kit-stainless-steel-pressurizable-canister-with-3-5ft-hose-pressure-gauge","provider":"North Trail Auto","version":"1.0","type":"link"}