1/4", 1/4", 1/8" ID brass hose barbed T, found it on amazon -EDGE INDUSTRIAL 1/4" x 1/4" x 1/8" Hose ID Brass Hose Barb TEE SPLICER Fitting Fuel/AIR/Water/Oil/Gas/WOG (Qty 1): Amazon.com: Industrial & Scientific
WanderlostOverland - yes, the idea is to insert the 1/8" end into the elocker...