Mounting question on Valterra sewer hose carrier

There are a lot of different pipe clamps/brackets available. There is certainly a clamp/bracket that fits the Valterra pipe.

If you have not purchased this carrier, I'd recommend that you find out if it will be large enough to hold the Rhino hose and it's fittings. It would be a shame to buy this carrier and find that it is not large enough to hold the most durable and available sewer hoses.

Is there some special reason that you can't/won't use a fence post cover?