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![PTM Edge KNB-17 Replacement Knob f/UCX-17 PRO Mirror - Silver [P13157-105] dimmer switch integrated on/off rocker switch](https://cdn.shopify.com/s/files/1/0627/1103/8191/files/87609XL.jpg?v=1755832031)
integrated on/off rocker switch
Replacing older G4 halogen fixtures
focused beam produces a blade of light under the water that penetrates further
it delivers reliable protection for 12–24 months with just one simple application
360-degree lighting
PTM Edge KNB-17 Replacement Knob f/UCX-17 PRO Mirror - Silver [P13157-105] dimmer switch integrated on/off rocker switchKNB 17 Replacement Knob for UCX 17 PRO Mirror Silver The KNB 17 replacement knob is machined from billet aluminum and is anodized for years of maintenance free use. *Sold as an Individual
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