All types are widely used on spas and hot tubs, both are very easy to replace, no engineer is required.

The rear access housing does not allow you to change the bulb from inside the Spa, it requires rear access, it fits a 64mm hole and has a front face diameter of 3.25", with a depth including the bulb holder of 2.9". It comes with the backing nut, bulb holder and the gasket.

The front access housing allows you to change the bulb from inside the Spa, it fits a 64mm hole and has a front face diameter of 3.25", with a depth including the bulb holder of 2.9". It comes with the backing nut, bulb holder and the gasket.

The front access kit allows you to change the bulb from inside the Spa, it fits a 64mm hole and has a front face diameter of 3.25", with a depth including the bulb holder of 2.9". The kit comes complete with the backing nut, bulb holder, gasket, bulb, light cable, fitting tool, blue and red lenses.

Assembly of all the light lenses options above is through the spa shell typically with silicone, we recommend using the gasket supplied instead of silicone, we do not recommend both together as this will cause the gasket to sit incorrectly which potentially can cause leakage.