1.0 link Rainbow Dash Network http://rainbowdash.net/ m14brony http://rainbowdash.net/m14brony http://rainbowdash.net/notice/3992649 @<span class="vcard"><a href="http://rainbowdash.net/user/33377" class="url" title="Awlxa&#x13A;an"><span class="fn nickname mention">awlelwa</span></a></span> I wasn't aware of R-134a being on its way out in automotive, but it doesn't surprise me. I have no idea of its true, but a head HVAC technician once told me that R-404A (commonly used in supermarkets) may be on its way out in the not-too-distant future.