Pentair Max Flow II Spa Suction Cover. These were a very common Spa Suction & Cover on many spas. Pentair Max Flow II spa suction cover. Original flow rate of 200 GPM. These suctions are No Longer Available, and are Obsolete due to VGB-Compliance standards.
These covers break easily. Replacement is essential to maintain safety. They are no longer compliant and must be replaced with a Compliant / Rated suction fitting. Do not use the spa until rectified, as Entrapment may occur.
Where there is more than one suction associated with the pump connected to the broken suction (there should always be at least two, unless plumbed to the skimmer). Any additional suction fittings must also ALL be replaced to ensure compliance and safety.
As with any safety device, only qualified persons should fit, replace, or repair these.
To replace entire fitting, this may be the best replacement.