High quality but needs attention to assembly of parts. - Hatsan TactAir PCP Inline Universal Air Filter

Just received this item today. The first thing I did was to test it for air leaks and I found that it leaked in two places. Upon closer examination, I found out that the female foster fitting was finger tight in two places and as well as being bent. I was able to apply Teflon tape and tighten the fitting which made it air-tight and decided not to try to straighten it out as I might bend it too much. I was surprised that closer attention had not been paid to parts assembly given how high quality the rest of the filter is. The lack of proper assembly is why I did not provide a higher rating. Once airtightness is achieved, it should function most adequately.