It features a 1" Hygienic DIN connection and is constructed from 316/316L stainless steel
Bare NPT (likely zinc-plated carbon steel
but GRACO commonly uses durable plastics or metals for such parts
Enclosed spring and components for durability
The GRACO 19D873 Endurance Vortex Piston Pump is a high-quality replacement pump designed for use with GRACO Ultra 490 and 495 XT airless sprayers
GRACO SD 10 Hose Reel for Air, Water, Antifreeze, WWS, 1/2" Inlet, 3/8" x 35' Hose, NPT, Overhead Mount, Black - (SKU: hpl23d) It features a 1" HygienicThe GRACO HPL23D is a heavy duty hose reel designed for dispensing air, water, antifreeze, and windshield washer solvent. It features a robust steel spool and frame, and is intended for use in demanding environments such as mobile lube trucks, large equipment service, and maintenance shops. The reel is engineered for reliable, long lasting performance in both indoor and moderate outdoor settings. Key Features: Hose Reel SD 10 Series, HPL23D Steel