{"product_id":"apc-400w-120v-r40-flood-pool-light-bulb-medium-base-apc120400m","title":"APC 400W 120V R40 Flood Pool Light Bulb, Medium Base (APC120400M)","description":"\n\u003cstyle\u003e\n  .apl400m-wrap, .apl400m-wrap * { box-sizing: border-box; }\n  .apl400m-wrap {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #1a1a1a;\n    line-height: 1.55;\n  }\n\n  \/* Header *\/\n  .apl400m-header {\n    border-left: 5px solid #c08c00;\n    padding: 4px 0 4px 16px;\n    margin-bottom: 20px;\n  }\n  .apl400m-header h2 {\n    margin: 0;\n    color: #0a1a4a;\n    font-size: 1.55em;\n    font-weight: 700;\n    letter-spacing: -0.01em;\n  }\n  .apl400m-subtitle {\n    margin: 4px 0 0;\n    color: #666;\n    font-size: 0.95em;\n  }\n\n  \/* Intro *\/\n  .apl400m-intro {\n    margin: 0 0 24px;\n    color: #333;\n    font-size: 0.98em;\n  }\n\n  \/* Section heading *\/\n  .apl400m-section { margin-bottom: 28px; }\n  .apl400m-section-heading {\n    background: #0a1a4a;\n    color: #fff;\n    font-size: 0.85em;\n    font-weight: 700;\n    letter-spacing: 0.08em;\n    text-transform: uppercase;\n    padding: 6px 12px;\n    margin: 0 0 0;\n    border-radius: 4px 4px 0 0;\n  }\n\n  \/* Spec table *\/\n  .apl400m-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.93em;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n    overflow: hidden;\n  }\n  .apl400m-spec-table tr { border-bottom: 1px solid #eef1f6; }\n  .apl400m-spec-table tr:nth-child(even) { background: #fafbfd; }\n  .apl400m-spec-table tr:last-child { border-bottom: none; }\n  .apl400m-spec-table th,\n  .apl400m-spec-table td {\n    text-align: left;\n    padding: 8px 14px;\n    vertical-align: top;\n  }\n  .apl400m-spec-table th {\n    font-weight: 600;\n    color: #4a4a4a;\n    width: 38%;\n  }\n  .apl400m-spec-table td {\n    color: #1a1a1a;\n    font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace;\n    font-size: 0.92em;\n  }\n\n  \/* Compatibility list *\/\n  .apl400m-compat-list {\n    margin: 0;\n    padding: 14px 16px 14px 32px;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n    list-style: square;\n    color: #1a1a1a;\n    font-size: 0.95em;\n  }\n  .apl400m-compat-list li { padding: 2px 0; }\n  .apl400m-compat-list li::marker { color: #c08c00; }\n\n  \/* Cross-reference chip list *\/\n  .apl400m-chips {\n    padding: 14px;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n    display: flex;\n    flex-wrap: wrap;\n    gap: 8px;\n  }\n  .apl400m-chip {\n    background: #f0f3f8;\n    border: 1px solid #d8dde6;\n    color: #0a1a4a;\n    padding: 5px 12px;\n    border-radius: 4px;\n    font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace;\n    font-size: 0.88em;\n    font-weight: 600;\n  }\n\n  \/* Notes \/ FAQ *\/\n  .apl400m-notes {\n    padding: 14px;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n  }\n  .apl400m-note-item { padding: 8px 0; border-bottom: 1px solid #eef1f6; }\n  .apl400m-note-item:last-child { border-bottom: none; }\n  .apl400m-note-q { font-weight: 600; color: #0a1a4a; margin: 0 0 3px; font-size: 0.95em; }\n  .apl400m-note-a { margin: 0; color: #333; font-size: 0.93em; }\n\n  \/* Footer *\/\n  .apl400m-footer {\n    border-top: 1px solid #d8dde6;\n    padding-top: 12px;\n    margin-top: 24px;\n    text-align: center;\n    color: #555;\n    font-size: 0.88em;\n  }\n  .apl400m-footer .apl400m-dot {\n    color: #c08c00;\n    margin: 0 8px;\n    font-weight: 700;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"apl400m-wrap\"\u003e\n\n  \u003cheader class=\"apl400m-header\"\u003e\n    \u003ch2\u003eAPC 400W 120V R40 Flood Pool Light Bulb, Medium Base (APC120400M)\u003c\/h2\u003e\n    \u003cp class=\"apl400m-subtitle\"\u003eR40 reflector flood for 400 W AmerLite and Hayward lights\u003c\/p\u003e\n  \u003c\/header\u003e\n\n  \u003cp class=\"apl400m-intro\"\u003eAPC \u003cstrong\u003eAPC120400M\u003c\/strong\u003e is a 400 W, 120 V R40 reflector flood lamp with a standard medium (E26) screw base, lamp code 400R\/FL. It replaces Pentair 79102200 in 400 W Pentair AmerLite pool lights and fits 400 W Hayward StarLite, Astrolite and Duralite lights.\u003c\/p\u003e\n\n  \n    \u003csection class=\"apl400m-section\"\u003e\n      \u003cdiv class=\"apl400m-section-heading\"\u003eSpecifications\u003c\/div\u003e\n      \u003ctable class=\"apl400m-spec-table\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eAPC120400M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAftermarket replacement pool light bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLamp Type\u003c\/th\u003e\n\u003ctd\u003eIncandescent reflector flood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWattage\u003c\/th\u003e\n\u003ctd\u003e400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase\u003c\/th\u003e\n\u003ctd\u003eMedium screw (E26)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBulb Shape\u003c\/th\u003e\n\u003ctd\u003eR40 reflector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBeam\u003c\/th\u003e\n\u003ctd\u003eFlood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLamp Code\u003c\/th\u003e\n\u003ctd\u003e400R\/FL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e6-3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eWhite (frosted face)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003ePentair AmerLite 400 W; Hayward StarLite, Astrolite, Duralite 400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReplaces\u003c\/th\u003e\n\u003ctd\u003ePentair 79102200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eEach (1 bulb)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/section\u003e\n  \n\n  \n  \u003csection class=\"apl400m-section\"\u003e\n    \u003cdiv class=\"apl400m-section-heading\"\u003eCompatibility\u003c\/div\u003e\n    \u003cul class=\"apl400m-compat-list\"\u003e\n      \u003cli\u003ePentair AmerLite pool lights, 400 W 120 V\u003c\/li\u003e\n\u003cli\u003eHayward StarLite SP0540 series, 400 W 120 V models\u003c\/li\u003e\n\u003cli\u003eHayward Astrolite SP0580 series, 400 W 120 V models\u003c\/li\u003e\n\u003cli\u003eHayward Duralite SP0570 series, 400 W 120 V models\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n  \n\n  \n  \u003csection class=\"apl400m-section\"\u003e\n    \u003cdiv class=\"apl400m-section-heading\"\u003eCross-References\u003c\/div\u003e\n    \u003cdiv class=\"apl400m-chips\"\u003e\n      \u003cspan class=\"apl400m-chip\"\u003e79102200\u003c\/span\u003e\u003cspan class=\"apl400m-chip\"\u003e400R\/FL\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \n\n  \n  \u003csection class=\"apl400m-section\"\u003e\n    \u003cdiv class=\"apl400m-section-heading\"\u003eNotes\u003c\/div\u003e\n    \u003cdiv class=\"apl400m-notes\"\u003e\n      \n      \u003cdiv class=\"apl400m-note-item\"\u003e\n        \u003cp class=\"apl400m-note-q\"\u003eCan I use a higher-wattage bulb?\u003c\/p\u003e\n        \u003cp class=\"apl400m-note-a\"\u003eNo. Match the \u003cstrong\u003ewattage and voltage\u003c\/strong\u003e printed on your light fixture label. A bigger bulb runs hotter than the housing, lens and gasket are rated for.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \n      \u003cdiv class=\"apl400m-note-item\"\u003e\n        \u003cp class=\"apl400m-note-q\"\u003eHow do I change the bulb safely?\u003c\/p\u003e\n        \u003cp class=\"apl400m-note-a\"\u003eTurn off power to the light at the breaker and let the fixture cool before you open it. Replace the lens gasket if it is flattened or brittle, and do not run the light out of the water except for a brief test.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \n\n  \u003cfooter class=\"apl400m-footer\"\u003e\n    Free Shipping\u003cspan class=\"apl400m-dot\"\u003e•\u003c\/span\u003e30-Day Returns\u003cspan class=\"apl400m-dot\"\u003e•\u003c\/span\u003eWarranty Backed\n  \u003c\/footer\u003e\n\n\u003c\/div\u003e\n","brand":"APC","offers":[{"title":"Default Title","offer_id":50612570718273,"sku":"PST-APC120400M","price":17.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/APC120400M.jpg?v=1791155281","url":"https:\/\/www.pstpoolsupplies.com\/products\/apc-400w-120v-r40-flood-pool-light-bulb-medium-base-apc120400m","provider":"PST Pool Supplies","version":"1.0","type":"link"}