bahnzaijr Posted November 20, 2023 Report Share Posted November 20, 2023 Hi there, I have a South Seas 737 BE spa that was installed by the previous owner. The 220V cable penetration doesn't look legit and only used a few slip couplings and silicon caulk for waterproofing. Are there any adequate solutions to route the liquid tight conduit through the opening? For reference, the conduit is 3/4", the hole is about 1 1/4" and on a curved surface of material about 1/2" thick. Quote Link to comment Share on other sites More sharing options...
cranbiz Posted November 21, 2023 Report Share Posted November 21, 2023 I used a couple of big electrical reducing washers. If I remember right I needed an 1 1/4 to 1" and then a 1" to 3/4". You could also buy a zinc 3/4" flange, attach it to the tub side and thread the liquidtite elbow into it Quote Link to comment Share on other sites More sharing options...
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