{"product_id":"beckson-4-screw-out-deck-plate-trim-ring-smooth-white","title":"Beckson 4\" Screw-Out Deck Plate with Trim Ring, Smooth, White","description":"\u003ch2\u003eBeckson 4\" Screw-Out Deck Plate with Trim Ring — Smooth, White\u003c\/h2\u003e\u003cp\u003eThe white version of Beckson’s 4\" screw-out deck plate, built around the same single-start buttress thread that makes the entire DP series stand out. The buttress thread profile is engineered to resist cross-threading and jamming — the lid engages cleanly and releases cleanly, every time, even after a full season of salt and UV exposure. A self-aligning center makes it easy to start the thread without looking, and the gasket compresses against an innovative sealing surface for a consistent watertight fit.\u003c\/p\u003e\u003cp\u003eA secondary back-up sealing wall provides an additional layer of water resistance even if the gasket is ever removed or damaged. The included standard trim ring covers the mounting flange for a finished appearance, and the smooth lid surface keeps the profile clean and snag-free.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4\" screw-out closure with single-start, non-jamming buttress thread\u003c\/li\u003e\n\u003cli\u003eSelf-aligning center for easy, tool-free engagement\u003c\/li\u003e\n\u003cli\u003eInnovative gasket design for a watertight seal\u003c\/li\u003e\n\u003cli\u003eBack-up sealing wall provides secondary water resistance\u003c\/li\u003e\n\u003cli\u003eStandard trim ring included — covers mounting flange for a clean finish\u003c\/li\u003e\n\u003cli\u003eSmooth lid surface\u003c\/li\u003e\n\u003cli\u003eWhite finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use Cases\u003c\/h3\u003e\u003cp\u003eThe right choice for white or light-coloured decks where a black plate would stand out. Functionally identical to the \u003ca href=\"\/products\/beckson-4-screw-out-deck-plate-trim-ring-smooth-black\"\u003eblack DP40B\u003c\/a\u003e — choose this model purely for colour matching. Well suited for fuel sender access, inspection ports, and wiring pass-throughs that are serviced regularly, particularly in locations where cross-threading has been a recurring issue with other plates.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe 4\" measurement refers to the plate’s outer diameter — confirm your cutout size before ordering, as the required hole diameter will be smaller than the OD. For the black version of this plate, see the \u003ca href=\"\/products\/beckson-4-screw-out-deck-plate-trim-ring-smooth-black\"\u003eBeckson 4\" Screw-Out, Black\u003c\/a\u003e. For larger sizes, see the \u003ca href=\"\/products\/beckson-screw-out-deck-plate-with-standard-trim-ring-smooth-center-35-dp60b\"\u003e6\" Black\u003c\/a\u003e, \u003ca href=\"\/products\/beckson-screw-out-deck-plate-with-standard-trim-ring-smooth-center-35-dp60w\"\u003e6\" White\u003c\/a\u003e, and \u003ca href=\"\/products\/beckson-screw-out-deck-plate-with-standard-trim-ring-smooth-center-35-dp80w\"\u003e8\" White\u003c\/a\u003e. For a twist-out closure style, see the \u003ca href=\"\/products\/beckson-5-twist-out-deck-plate-black\"\u003eBeckson 5\" Twist-Out, Black\u003c\/a\u003e or \u003ca href=\"\/products\/beckson-5-twist-out-deck-plate-white\"\u003eWhite\u003c\/a\u003e. Replacement o-rings are available separately: \u003ca href=\"\/products\/beckson-replacement-o-ring-for-deck-plate\"\u003eBeckson Replacement O-Ring\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199421612068,"sku":"35-DP40W","price":42.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/35-DP40W.jpg?v=1785605145","url":"https:\/\/marisolmarine.com\/products\/beckson-4-screw-out-deck-plate-trim-ring-smooth-white","provider":"Marisol Marine Company","version":"1.0","type":"link"}