supply of refrigeration gas charging/ recovery manifold set suitable for r407c/ r22 refrigerantrefrigeration gas charging/ recovery manifold set suitable for r407c/ r22 refrigerant,refrigeration gas charging/ recovery manifold set suitable for r407c/ r22 refrigerant consisti ng of 1). three coloured 5 meter length hoses of each color made up of rubber nylon resin material with ant i-corrosion, low fluid resistance, high bearing pressure- red (hp), blue(lp), yellow (charging/recovery of refri gerant) with dial 1/4female couplers, working pressuer 600 psi, bursting ressure 3000 psi, 2). three valve manifold gauge with one no. l.p. & vaccum gauge upto 350 psi, one no. h.p.gauge upto 800psi. make- ca mipro/uriewld/rishabh/frigsale or equivalent [ warranty period: 30 months after the date of deliver y ] ] senior secton engineer madhya pradesh 2.00 set