Maass Midwest JR-S-10 1" Brass Pitless Adapter.
• Fits 5" through 12" steel or plastic well casing
• 1" brass connection
• Model JR-S-10
• Manufactured by Maass Midwest Mfg. Co., Huntley, Illinois
Item appears to be new old stock in original box from surplus plumbing inventory.
Box shows heavy storage wear but part is unused.
Please review photos for condition.
Internal Inventory: T3