14 via upper section 26 additionally shown in fig3 4 is optional sleeve adaptor 38 as well as seal 42 o ring 46 and outlet 50 sleeve adaptor 38 if present may be generally semi cylindrically shaped and configured to nest in a similarly shaped portion of lower section 30 adaptor 38 is in essence a spacer intended to fill any gap between conduit c and lower section 30 when the two are attached use of adaptor 38 renders equipment 10 more versatile as it may accommodate conduit c of different diameters seal 42 and o ring 46 prevent or at least reduce fluid leakage between and from conduit c and equipment 10 seal 42 preferably is an elongated object with concave lower surface 54 contacting outer surface 58 of conduit c seal 42 additionally may include two spaced openings 62 and 66 the former receiving inlet 34 and the latter receiving outlet 50 o ring 46 by contrast beneficially fits between locking collar 18 and upper section 26 as depicted especially in fig5 b spaced inlet 34 and outlet 50 preferably are generally tubular in shape and integral with upper section 26 they need not necessarily be so shaped or integrally formed with upper section 26 however instead for example inlet 34 and outlet 50 could engage or.