{"title":"Replacement Parts \u0026 Add Ons","description":"","products":[{"product_id":"timer-photocell-combo","title":"Timer\/Photocell Combo","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor customers who want more control over when their lights operate, this upgraded combo photocell timer allows you to set a specific schedule for your underwater dock lights. With this all-in-one programmable photocell and timer, you can easily switch from dusk-to-dawn operation to a scheduled on\/off cycle while still benefiting from automatic light sensing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eImportant Usage Note\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBecause the heat produced by the bulbs helps prevent aquatic growth buildup, we recommend running the lights for a minimum of 8 hours per night to keep the bulbs clean.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eProgrammable photocell and timer combined in one unit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInstant conversion from dusk-to-dawn operation to programmed off time\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAutomatically measures night length and adjusts continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cb id=\"docs-internal-guid-c207f043-7fff-96c6-c1cd-3fc2c4e45778\"\u003e\u003cbr\u003e\u003cspan\u003eIMPORTANT: \u003c\/span\u003e\u003cspan\u003eIf you are using the optional photocell \/ timer combo, please note that it will operate like a standard dusk to dawn photocell for the first 24 to 48 hours. This occurs so the timer can receive solar information and calibrate the time in which to turn off. Afterwards, your photo timer will run as scheduled and will turn off at the time you set. Keep in mind that if the system loses power, either from a power outage or being unplugged, the photocell timer will need another 24 to 48 hours to recalibrate.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h3\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"Default Title","offer_id":47234458321088,"sku":null,"price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/PHOTOCELLTIMER_2026.jpg?v=1772482035"},{"product_id":"replacement-protective-bulb-cage-for-underwater-lights","title":"Replacement Protective Bulb Cage for Underwater Lights","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur replacement bulb cages are specifically engineered for compatibility with Underwater Fish Light bulbs and housings, providing added protection in demanding marine environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePRO CAGE:\u003c\/span\u003e\u003cspan\u003e The two-piece, mold-injected Pro Cage snaps together easily to help protect your bulb from damage that may occur during shipping, installation, or everyday underwater use. While the cage offers valuable protection, it may not be necessary for every setup. If you’ve experienced bulb breakage in the past, we strongly recommend using the Pro Cage. However, if your bulbs have remained damage-free, replacement may not be required. Please note that the Pro Cage fits all Underwater Fish Light bulbs purchased after December 2020.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eORIGINAL CAGE:\u003c\/span\u003e\u003cspan\u003e Our Original Cage features a durable one-piece wire mesh design compatible with bulbs purchased prior to December 2020. The cage slides over the bulb and secures firmly at the base using heavy-duty zip ties for reliable protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUnder normal operation, our bulbs generate enough heat to help prevent barnacle growth. When a cage is installed, this natural deterrent is reduced, and marine buildup may occur over time depending on your location. Cleaning is simple — remove the light from the water and soak the bulb and cage in undiluted white vinegar for at least 24 hours. The vinegar will break down calcification, allowing any remaining residue to be wiped away easily with a towel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb id=\"docs-internal-guid-26fc453c-7fff-5319-9533-73f0363e8a44\"\u003e\u003cbr\u003e\u003cspan\u003eNOTE:\u003c\/span\u003e\u003cspan\u003e Bulb cages are designed to reduce minor damage but will not protect against boat propellers, hulls, or other significant impact that could occur within the marine environment. \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"Pro Cage","offer_id":47234458517696,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true},{"title":"Original Cage","offer_id":47234458484928,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/eb7b1a1e-Bulb-Cage-scaled.png?v=1768340503"},{"product_id":"replacement-4lb-underwater-anchor-weight","title":"Replacement 4lb Underwater Anchor Weight","description":"\u003cp\u003eThis is the factory replacement 4 lb weight for use with UnderwaterFishLight.com systems.\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb id=\"docs-internal-guid-4e97bb1f-7fff-7d99-2055-c866ba75a570\"\u003e\u003cspan\u003eCOLOR \/ COATING WILL VARY\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"Default Title","offer_id":47234458353856,"sku":null,"price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/9aa0c3c2-5LB-AND-2LB-WEIGHT.png?v=1768340557"},{"product_id":"replacement-photocell","title":"Replacement Photocell","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis replacement dusk-to-dawn photocell is the same component included with all of our complete Underwater Fish Light systems. It serves two essential functions: completing the electrical circuit that supplies power to the ballast\/transformer and automatically controlling when the system turns on and off based on ambient light levels. Designed with simple and reliable technology, photocell failures are extremely rare. However, if a failure does occur, the system will typically remain on continuously and operate during daylight hours without shutting off automatically.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you are unsure whether this is the correct replacement part for your system, please contact us at 941-391-5846, and our team will be happy to assist you.\u003c\/span\u003e\u003c\/p\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"Default Title","offer_id":47234458452160,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/PHOTOCELL_2026.jpg?v=1772481675"},{"product_id":"fish-light-mounting-plaque-hardware","title":"Fish Light Mounting Plaque \u0026 Hardware","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor best results, your control box should be mounted to a flat surface or dock piling. While our smaller systems typically fit most standard pilings, larger systems benefit from additional support to ensure a secure and professional installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur Dock System Mounting Plaque not only creates a cleaner, more organized setup but also provides added stability when attaching your control box to a post or piling. Each plaque is specifically designed for Underwater Fish Light dock systems and is precisely marked and\/or drilled for proper alignment. Please note that these plaques are not compatible with competitor products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe small mounting plaque includes clearly marked screw locations, while the large and extra-large plaques come pre-drilled for quick and easy installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConstructed from durable, weather-resistant high-density polyethylene (HDPE), these mounting plaques are engineered to withstand harsh marine conditions year-round. Unlike wood, HDPE will not rot, warp, or deteriorate, ensuring long-lasting strength and reliability while keeping your system safely secured for years to come.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"S","offer_id":47234459631808,"sku":null,"price":24.0,"currency_code":"USD","in_stock":true},{"title":"L","offer_id":47234459697344,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":47234459664576,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/STARBOARD_2026.jpg?v=1772482995"},{"product_id":"wire-shield-protective-sleeve-for-underwater-fish-light-wire","title":"Wire Shield - Protective Sleeve for Underwater Fish Light Wire","description":"\u003ch2\u003eProtect Your Wire in Heavily Fished Waterways\u003c\/h2\u003e\n\n\u003cp\u003e\n  Slips easily over your underwater wire to protect against fish hooks and hazardous seafloor conditions such as oyster beds, sharp rocks, or debris.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  While our systems are built tough to withstand harsh marine environments, some heavily fished waterways experience issues with anglers accidentally hooking underwater light wires. This heavy-duty protective sleeve provides an added layer of defense in those conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Made in the USA, this protective sleeve is available in lengths from 20 to 50 feet and easily slides over your wire to help prevent damage in high-risk areas.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Customers may choose a shorter section to protect the wire near the light assembly or select a longer length for additional coverage. For those protecting the entire wire run, discounted 50-foot sections are available.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Note\u003c\/h3\u003e\n\u003cp\u003e\n  For approximately 99% of installations, the light assembly should be positioned 1–3 inches above the weight. Keeping the light as low as possible in the water column helps protect it from boat propellers and typically produces the best results. Cutting a short section of this protective sleeve to cover the area between the light assembly and the weight provides additional protection against anglers hooking the wire.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Protective sleeve lengths can be cut to fit your exact needs or combined for extended wire-length systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Orders that include wire shields will also include zip ties to secure the sleeve to your wire, with one tie provided per foot.\n\u003c\/p\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"30ft","offer_id":47234459959488,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"50ft","offer_id":47234459926720,"sku":null,"price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/213b7781-Wireshield.png?v=1768340504"},{"product_id":"replacement-extra-bright-250w-light-assembly","title":"Replacement Extra Bright 250W Light Assembly","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis replacement light is designed exclusively for Underwater Fish Light branded systems and will not operate as a standalone unit or with competitor systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBefore purchasing, please verify that you have selected the correct replacement based on your system’s wattage. A 250-watt light assembly is \u003c\/span\u003e\u003cspan\u003enot\u003c\/span\u003e\u003cspan\u003e compatible with a 175-watt system, and a 175-watt light assembly is \u003c\/span\u003e\u003cspan\u003enot\u003c\/span\u003e\u003cspan\u003e compatible with a 250-watt system. Installing an incorrect wattage light can cause permanent damage to the ballast\/transformer or the bulb. Connecting a 250-watt light to a 175-watt system will not provide you with more light, but rather LESS light as the ballast will not be able to sufficiently illuminate the bulb.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you are unsure which light assembly you need, please call us at 941-391-5846.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis is a replacement part, not a complete system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIncluded in the package:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e* 250W Extra Bright replacement light assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e* Heavy duty zip-ties\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e* Instruction brochure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlease note that the replacement light assembly does not include the bulb cage or weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"underwater-fish-light-dev","offers":[{"title":"Vibrant Green \/ 50ft","offer_id":47234461794496,"sku":null,"price":219.0,"currency_code":"USD","in_stock":true},{"title":"Vibrant Green \/ 100ft","offer_id":47234461827264,"sku":null,"price":319.0,"currency_code":"USD","in_stock":true},{"title":"Natural Green \/ 50ft","offer_id":47234461860032,"sku":null,"price":219.0,"currency_code":"USD","in_stock":true},{"title":"Natural Green \/ 100ft","offer_id":47234461892800,"sku":null,"price":319.0,"currency_code":"USD","in_stock":true},{"title":"Caribbean Blue \/ 50ft","offer_id":47234461925568,"sku":null,"price":219.0,"currency_code":"USD","in_stock":true},{"title":"Caribbean Blue \/ 100ft","offer_id":47234461958336,"sku":null,"price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/a111c048-250W-Light-Assembly-copy-scaled.png?v=1768340567"},{"product_id":"replacement-classic-175w-natural-green-light-assembly","title":"Replacement Classic 175W Natural Green Light Assembly","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis replacement light is designed exclusively for Underwater Fish Light branded systems and will not operate as a standalone unit or with competitor systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBefore purchasing, please verify that you have selected the correct replacement based on your system’s wattage. A 175-watt light assembly is \u003c\/span\u003e\u003cspan\u003enot\u003c\/span\u003e\u003cspan\u003e compatible with a 250-watt system, and a 250-watt light assembly is \u003c\/span\u003e\u003cspan\u003enot\u003c\/span\u003e\u003cspan\u003e compatible with a 175-watt system. Installing an incorrect wattage light can cause permanent damage to the ballast\/transformer or the bulb. Connecting a 250-watt light to a 175-watt system will not provide you with more light, but rather LESS light as the ballast will not be able to sufficiently illuminate the bulb.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you are unsure which light assembly you need, please call us at 941-391-5846.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis is a replacement part, not a complete system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIncluded in the package:\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e* 175W Classic Natural Green replacement light assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e* Heavy duty zip-ties\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e* Instruction brochure\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlease note that the replacement light assembly does not include the bulb cage or weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e","brand":"Underwater Fish Light","offers":[{"title":"50ft","offer_id":47234463563968,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"100ft","offer_id":47234463629504,"sku":null,"price":289.0,"currency_code":"USD","in_stock":true},{"title":"150ft","offer_id":47234463596736,"sku":null,"price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4515\/3728\/files\/b9cd7fd0-175W-Light-Assembly-copy-scaled.png?v=1768340510"}],"url":"https:\/\/underwaterfishlight.com\/collections\/replacement-parts.oembed","provider":"Underwater Fish Light","version":"1.0","type":"link"}