2-Pack Premium Stainless Steel Washing Machine Hoses - 4 FT No-Lead Burst Proof Red and Blue Lined Water Inlet Supply Lines - 90 Degree Elbow Connection - 10 Year Warranty Difference between "inside" and "outside":

Difference between "inside" and "outside": Inside (duct opening) is the measurement you can see after taking the vent off the wall or ceiling

Actual outside measurement is 14" x 10"

Styling and Durability: Immerse yourself in the epitome of quality with our floor registers

The Listed size 12"x 12"is for inside duct opening measurement

this pre-assembled connector comes ready for installation

2-Pack Premium Stainless Steel Washing Machine Hoses - 4 FT No-Lead Burst Proof Red and Blue Lined Water Inlet Supply Lines - 90 Degree Elbow Connection - 10 Year Warranty Difference between "inside" and "outside":2 Pack 4FT Red Blue Lined Stainless Steel Braided Washing Machine Hoses with Universal 3 4" 90 degree connector. Key Features: Two layers PVC core with reinforced nylon in between and 304 stainless steel braided outer cover for high performance and durable water supply applications Universal connector fits all washing machines Comply with ASME A112. 18. 6 2017 CSA B125. 6 17, NSF ANSI 61,372 While typical water supply pressure ranges 50 80psi, our