90 Degree Air Conditioning And Refrigeration Adapter One Quarter Inch MFL To One Quarter Inch FFL Brass Fitting With Deep Knurling For Quick Finger Tightening In Tight Spots

90° A/C Adapter: 1/4 MFL to 1/4 FFL with Deep Knurling
✔️ 1/4 in MFL to 1/4 in FFL brass, 90° elbow, deep knurling

This 90-degree brass adapter is designed for tight HVAC-R spots and refrigerant lines, connecting 1/4 in MFL to 1/4 in FFL flare fittings. Model No. 40563A. Brass cast and machined components deliver durable, long-term performance. Fits 1/4 in (6.35 mm) flare connections. Sold individually.

✅ 1/4 in MFL to 1/4 in FFL; brass construction for durability
✅ 90-degree elbow design for tight spots
✅ Deep knurling on coupler nut enables quick finger-tightening
✅ Cast and machined brass components ensure long-term performance

💡 What is a 90-degree brass A/C adapter used for in tight HVAC-R connections, and why choose 1/4 in MFL to 1/4 in FFL?

A handy overview:

• Durable brass construction resists corrosion in refrigerant service
• 1/4 in MFL to 1/4 in FFL flare sizing follows standard A/C service fittings
• 90-degree elbow aids access in cramped spaces without stressing hoses
• Deep knurling on the coupler nut provides easy finger-tightening

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