Guest 3/8x1/4 R Union water and RO units

and RO units

Large Residential Complexes: Ideal for use in large residential complexes to provide soft water to residents

but the tank’s materials resist corrosion and buildup effectively

With durable components tailored for water softener parts

restoring smooth

Guest 3/8x1/4 R Union water and RO unitsThe John Guest 3 8" x 1 4" Reducing Union from Reliance Worldwide Corporation joins two different tube sizes inline, letting a 3 8" line transition cleanly to a 1 4" line without threads or tools. It is a common fitting in water filtration and reverse osmosis systems, where supply and distribution tubing frequently differ in diameter and need a tidy, leak free connection between them. Mixed tubing sizes are routine in point of use treatment plumbing.