| | the field all diffusers have 1/8 fnpt threads that accept mnpt fittings either ... straight or elbows use tubing with a smaller i.d to act as ... diffuser lie flat in deep water use an elbow fitting and put a weight on the tubing ... supply connectors hdpe male adapters straight 2-barb 62001-2 1/8 npt x 3/16 barb ... 1/8 npt x 3/8 barb alr8 with bumpers elbows 4-barb 1/8 npt x 3/16 barb 62001l 1/8 ...
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