Poly Fittings for Chemical Injection & Plumbing

Build reliable chemical injection systems and plumbing connections with our selection of polypropylene fittings from Banjo. These poly fittings resist corrosion from acids, bleach, and harsh chemicals, making them essential for downstream injection, soap tanks, and chemical delivery systems in pressure washing applications.

Complete Poly Fitting Solutions

• Hose Barbs: 1/4", 3/8", 1/2", 3/4", and 1" barb fittings in straight and 90-degree elbow configurations
• Threaded Fittings: MPT and FPT connections for versatile plumbing integration
• Bulkhead Fittings: Tank pass-through fittings in 1/2", 3/4", and 1" sizes for secure chemical tank installations
• Tees & Nipples: Poly tees, close nipples, and short nipples for custom manifold builds

Whether you're building a downstream injector system, plumbing a chemical tank, or creating custom soap delivery setups, poly fittings provide chemical-resistant performance that won't corrode or degrade. All fittings are precision-molded for reliable sealing and long service life in chemical applications.

Looking for other fittings? Browse our brass fittings, stainless steel fittings, and Banjo fittings. Need chemical equipment? Check out our chemical injectors and complete product catalog.