The Waterway WW675650DKB Spa Vent Assembly securely covers the spa cabinet.  This spa vent measures 2 5/16" Width X 8 1/2" Height.  

Waterway WW6756509DKB Spa Vent Assembly Specifications:
• Part Number: WW6756509DKB
• Color: Dark Brown
• Measures: 2 5/16” W x 8 ½” H