Mastercool 46396-260 A2L Nylon Barrier Hose Set 3×280cm 1/4" SAE with Shut-Off ValveProfessional extra-long nylon barrier charging hose set with shut-off valve fittings. Explicitly rated for A1, A2L and A3 refrigerants including R32, R410A and R1234yf. The 280cm length is ideal for commercial HVAC, rooftop units and VRF/VRV installations where extended reach is essential.Key Features A1, A2L & A3 Rated — suitable for R32, R1234yf, R290 and all common refrigerants Shut-Off Valve Fittings — retain refrigerant on disconnection; EPA/SAE/UL compliant Nylon Barrier Construction — 800 PSI (55 bar) working pressure, 4000 PSI (276 bar) burst pressure Extra Long 280cm (96") — ideal for rooftop units, plant rooms and commercial installations Grade 5 Hose — knurled brass nuts for easy finger tightening; 8-segment crimped dies for maximum durability 3-Piece Set — Red (high-side), Blue (low-side), Yellow (centre/service) 1/4" SAE Technical Specifications Model: 46396-260 Length: 3×280cm (96") Fittings: 1/4" SAE × 1/4" SAE Hose Type: Nylon Barrier (Grade 5) Working Pressure: 800 PSI (55 bar) Burst Pressure: 4000 PSI (276 bar) Valve Type: Shut-off valve Refrigerant Compatibility: A1, A2L, A3 — R32, R410A, R1234yf, R290 and all common refrigerants Compliance: EPA, SAE, UL Country of Origin: USA Related Hose Sets 46336 — 3×90cm Nylon Barrier set with auto shut-off 46360 — 3×150cm Nylon Barrier set with auto shut-off 46372 — 3×180cm Nylon Barrier set with auto shut-off 47360 — 3×150cm Grade 5 standard hose set
