Pentair Whisperflo/Intelliflo Diffuser Assembly part# 072927 Swimming pool Pump Features: [Function]: This product is used to replace damaged or worn pump diffusers to restore normal pump operation and improve efficiency. [Fitment]: Compatibility with various Whisperflo pool pumps ranging from 0.5 HP to 2.5 HP. Fits the Whisperflo pool pumps models WFE-2-8. Fits the Intelliflo i2 Variable Speed Pump. [Application]: Suitable for residential and commercial swimming pools and spas- Ideal for DIY pool maintenance and repairs- Perfect for pool professionals and maintenance technicians. .