Viega MegaPress G XL 4 x 3" FTG x P Reducer (SKU: 28855) The GRACO 18B427 is an

The GRACO 18B427 is an OEM coupling

Regularly inspect o-rings and plugs for wear or damage

The GRACO 164480 is a PTFE (Teflon) gasket designed for use in GRACO airless sprayer pumps

Inspect for proper fit and secure mounting

Ensure all packings and seals are properly seated and lubricated

Viega MegaPress G XL 4 x 3" FTG x P Reducer (SKU: 28855) The GRACO 18B427 is anViega MegaPress G XL 4 x 3" FTG x P Reducer, Carbon Steel, Zinc Nickel Coated, SKU: 28855 This reducer fitting is designed for use with carbon steel piping systems, providing a reliable transition from 4" to 3" pipe sizes. It features a street (FTG) connection on the larger end and a press (P) connection on the smaller end, optimized for gas applications. Material: Carbon steel alloy with corrosion resistant zinc nickel coating for durability and