Quick Connect Reducer (1/4 Inch x 3/8) Batfish or with inky black dots

or with inky black dots and streaks

while the 90 degree Fit x Insert elbow helps reduce wall clearance and can also support directional return layouts

coral mounting support

maintenance switches

It grows to 9

Quick Connect Reducer (1/4 Inch x 3/8) Batfish or with inky black dotsQuick Connect Reducer (1 4 Inch x 3 8) The Quick Connect Reducer (1 4 Inch x 3 8) is an RO tubing reducer fitting for adapting a 3 8" line down to 1 4" tubing. Reducer Fitting for RO and Utility Pump Lines This fitting is useful when connecting equipment or plumbing that uses different tubing sizes. It works well with Neptune Utility Pump setups or similar devices where a 3 8" line needs to transition to 1 4" RO tubing. Fitting Details Quick connect