từ 1930s nha
https://www.moen.com/about-moen/the-moen-story
On a typical Seattle night in 1937, a young Al Moen was cleaning up after an evening of work when he went to wash his hands at an old-fashioned two-handle faucet. A sudden burst of hot water made him jump back in alarm and this moment of surprise turned out to be the inspiration for the single-handle faucet - an invention that would revolutionize plumbing.
Al Moen turned a problem into a solution, and his commitment to finding a better way continues to be as important to Moen's work now as it was to Al then.
sản xuất từ 1940s
Manufacturing begins on the first of Al Moen's single-handle faucets. The first 12 faucets off the line are purchased for $12 each.
Cái nhà mình gần giong vậy, cũng có nút 2 chế độ. Moen nó có chế độ bảo hành trọn đời, bữa mới thay cái cartridge (ko biết gọi là gì) của vòi tắm free, ko biết ở VN có vậy ko.
Nhìn vòi có vẻ hơi "ốm" so với cái mình đang dùng, chắc là đời mới nó làm thon lại để bớt nguyên liệu giảm giá thành.
