{"product_id":"fanovo-refrigerator-freon-recharge-hose-gauge-kit-r134a-r12-r22-r502-bpv31-piercing-tap-self-sealing-adapter","title":"FANOVO Refrigerator Freon Recharge Hose Gauge Kit — R134a\/R12\/R22\/R502, BPV31 Piercing Tap \u0026 Self‑Sealing Adapter","description":"\u003cp\u003e\u003cstrong\u003eFANOVO's Refrigerator Freon Recharge Hose Gauge Kit is a complete charging set that lets you safely attach to refrigerator and home A\/C refrigerant ports and refill R134a, R12, R22 and R502 systems using either piercing cans or self‑sealing cans.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis tool kit combines a pressure gauge, a piercing BPV31 tap valve, a low‑pressure quick coupler, a self‑sealing R134a adapter and assorted fittings so you can diagnose and top up common home refrigeration and small A\/C systems. The gauges are color‑coded and rated to 350 psi for quick visual checks, while brass fittings and a reinforced rubber hose deliver corrosion resistance and leak reduction during charging tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I connect the kit to a refrigerator or A\/C low‑pressure port?\u003c\/h3\u003e\n\u003cp\u003eAttach the 1\/4\" SAE female end of the hose to the appliance service port and tighten until secure. For cans without self‑seal, use the BPV31 bullet piercing tap to puncture the canned refrigerant; for self‑sealing cans, screw on the included R134a self‑seal adapter before connecting. Open the valve slowly while watching the gauge to control flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4\" SAE female port mates with common appliance male ports\u003c\/li\u003e\n  \u003cli\u003eBPV31 piercing valve fits 1\/4, 5\/16, 3\/8\" OD pipes\u003c\/li\u003e\n  \u003cli\u003eSelf‑sealing R134a adapter accepts modern sealed cans\u003c\/li\u003e\n  \u003cli\u003eLarge colored dials provide easy reading (max 350 psi)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat refrigerant types and cans are supported by this kit?\u003c\/h3\u003e\n\u003cp\u003eThe gauge reads pressures compatible with R134a, R12, R22 and R502 systems, covering most household refrigerators and many small HVAC units. The kit includes both a piercing tap for traditional refrigerant cans and a self‑sealing adapter for contemporary valve‑top cans, giving you flexibility across can types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with R134a, R12, R22 and R502 refrigerants\u003c\/li\u003e\n  \u003cli\u003ePiercing valve for non‑self‑sealing cans\u003c\/li\u003e\n  \u003cli\u003eSelf‑sealing adapter for modern R134a cans\u003c\/li\u003e\n  \u003cli\u003eUseful for home refrigerators and small A\/C systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the kit durable and safe to use?\u003c\/h3\u003e\n\u003cp\u003eFANOVO designed the components from corrosion‑resistant metal with anti‑leak features and a pressure‑resistant rubber hose to reduce wear and leaks during use. The quick coupler has a knurled anti‑slip grip and internal ball bearings for secure snap‑on connections, while the hex key and adapters allow correct installation of the piercing valve.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass fittings resist corrosion and wear\u003c\/li\u003e\n  \u003cli\u003eRubber hose engineered for pressure resistance\u003c\/li\u003e\n  \u003cli\u003eSelf‑sealing and quick‑connect interfaces lower leak risk\u003c\/li\u003e\n  \u003cli\u003eRated components help maintain safe charging pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the FANOVO recharge kit and how do I maintain it?\u003c\/h3\u003e\n\u003cp\u003eThe set ships with a BPV‑31 piercing valve, hex key, two adapters, a self‑sealing R134a adapter, a brass low‑pressure quick coupler with dust cap and the gauge hose assembly. After each use, purge residual refrigerant as recommended, cap fittings, wipe brass surfaces, and store in a dry case to prolong lifecycle and maintain seal integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes piercing valve, hex key, two adapters\u003c\/li\u003e\n  \u003cli\u003eR134a self‑sealing adapter and brass quick coupler included\u003c\/li\u003e\n  \u003cli\u003eGauge hose assembly with large colored dials\u003c\/li\u003e\n  \u003cli\u003eStore dry, cap coupler, and inspect O‑rings periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is aimed at homeowners, hobby mechanics and HVAC DIYers who need a reliable, multi‑refrigerant charging tool for refrigerators and small air conditioning units. It suits users who want options for both piercing cans and modern self‑sealing cans, and who appreciate visible gauges and durable metal fittings for routine maintenance and small repairs. If you're uncertain about refrigerant handling or local regulations, consult a certified technician before use.\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 this kit charge both piercing and self‑sealing refrigerant cans?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It includes a BPV31 piercing tap for traditional cans and an R134a self‑sealing adapter for modern valve-top cans.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which refrigerants does the gauge support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The gauge reads pressures compatible with R134a, R12, R22 and R502 systems, up to 350 psi.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FANOVO","offers":[{"title":"Default Title","offer_id":48085427421342,"sku":"B0B13S5H88","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fanovo-front-kit-layout.jpg?v=1785870809","url":"https:\/\/northtrailauto.ca\/products\/fanovo-refrigerator-freon-recharge-hose-gauge-kit-r134a-r12-r22-r502-bpv31-piercing-tap-self-sealing-adapter","provider":"North Trail Auto","version":"1.0","type":"link"}