HBE2003-004 Fitting Pack NPT TEES AND O-RINGS 5 Tees 150 ORB (O-Ring Boss) O-Rings Extreme-Duty Waterproof Compartment Case QR Code to Learnfittings.com Resource Center Hose Box introduces the FITTING PACK for NPT (Pipe Thread) featuring NPT (Pipe) Tees and ORB (O-Ring Boss) O-Rings. The FITTING PACK for NPT (Pipe) Tees and ORB (O-Ring Boss) O-Rings comes housed in an extreme-duty waterproof plastic case. It features 5 high-quality NPT (Pipe Thread) Tees in sizes -4 (1/4”), to -8 (1/2”). plus 150 ORB (O-Ring Boss) Hydraulic O-Rings covering an extensive range of repair solutions. Fitting Pack contents meet or exceed SAE standards for hydraulic applications. Extreme Duty waterproof compartment case, perfect for protecting your investment. Fitting Packs feature a wide variety of hydraulic seals and adapter fittings in sizes ranging from -4 (1/4”) to -16 (1”). Replacement components and additional sizes and styles of fittings and adapters are conveniently available for purchase at your local hydraulic store or at Hosebox.com. Fitting Packs are available targeted at NPT (Pipe Thread), ORFS (O-Ring Face Seal), JIC (37° Flare), ORB (O-Ring Boss), Heavy DIN (Metric), Light DIN (Metric), BSPP (British Standard Parallel Pipe).