Best Seller | NEPHROS 70-0902 Coupler,3/8" Dia,1",Plastic Coupler, Diameter 3/8 in, Height 1 in, For Use With Inline Water Filter, Compatible Mfr. Model Number 70-0283, 70-0285, Compatible with Grainger Part Number 55AV02, 55AV04, Connection Type Quick Connect, Material Plastic, Width 1 ... more NEPHROS 70-0902 Coupler,3/8" Dia,1",Plastic Coupler, Diameter 3/8 in, Height 1 in, For Use With Inline Water Filter, Compatible Mfr. Model Number 70-0283, 70-0285, Compatible with Grainger Part Number 55AV02, 55AV04, Connection Type Quick Connect, Material Plastic, Width 1 | | $12.19 go to store |