- 'Super High Flow' version -used in Softubs from 2009 to present.
- Attaches with two stainless screws that install at a 45 degree angle.
- Measures 5-1/4" diameter. DO NOT confuse with 3-1/2" older model.
- this is cover only, screws not included.
- VGB act compliant, Waterway part # 640-3580