The Buunings cover was a Poiseidon. It's a 500 micron with an 8 year warranty.
SA water will only give you the $200 rebate if the cover complies with its specs and these covers do.
If the cover is $500 there's a $100 discount if you work for Bunnings and another $200 from SA water. A $500 cover for $200...now that's a good deal!