Australian Spa Parts - in-ground spa jets for fibreglass spas and pools

Jets for use on spas to be installed in-ground ie spa is to be backfilled with soil.
Spa Jets used on in-ground spas need to be plumbed to ensure pipework / hoses / tubing is not crushed
Most jets in use today are totally unsuitable for installation in-ground because they are designed to be plumbed with CVT (clear vinyl tubing) which is extremely soft and easily crushed or kinked