Robinair 34722 Replacement Charging Hose<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Premium 9' - 'Enviro-Guard' hoses are built for long life and dependability and are ideal for high pressure applications </span></li><li><span class="a-list-item"> For recharging models 34788， 34288， 34134Z; Strong six-side crimp provides a reliable connection between the hose and barb </span></li><li><span class="a-list-item"> Coupler nuts are deeply knurled for quick finger-tightening; Meet all specifications for low permeation construction; Clearly marked for R-134a </span></li><li><span class="a-list-item"> Fittings are 1/2" ACME x 1/2" ACME for the yellow hose and 14mm x 1/2" ACME for the blue and red hose; Working pressure: 740 PSI </span></li><li><span class="a-list-item"> Burst pressure: 3700 PSI </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GBXP953BL.jpg" noproxy>