ProPEX Stainless Steel Male Threaded Adapters transition Uponor AquaPEX tubing to reverse osmosis units. Due to the aggressive nature of conditioned water produced by reverse osmosis, de-ionization and distillation, ProPEX Stainless Steel Fittings are manufactured from 316 stainless steel, and fully comply with CSA B137.5.
Note: ProPEX Tool is required. Purchase ProPEX Rings separately.