These were in factory packaging. This model was about 2 inches taller than the previous 51300C I had purchased and larger circumference, about 1/4 of an inch. That said, it fit perfectly but measure for clearance before purchasing.
Verified purchase: Yes | Condition: New
Product did not have the correct code to clear the Elkay "red light" to show new filter installed. I call ed the Elkay maunfacturer and they said I bought a "pirated" product.
Verified purchase: Yes | Condition: New
Works great.
Verified purchase: Yes | Condition: Pre-owned
excellent
Verified purchase: Yes | Condition: Pre-owned
works good
Verified purchase: Yes | Condition: Pre-owned