![beckson-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/beckson-1500x1500.jpg)  Refresh cabin ventilation and access with Beckson opening ports and matching replacement parts. The catalogue includes opening ports alongside selected lenses, gaskets, screens and latch components. For a replacement, compare the port model, cut-out dimensions and overall size rather than relying on appearance alone. Matching the correct parts can help you maintain an existing installation. Explore the Beckson listings at RHS Boating & Marine for product details and available options.

           [ ![RWB7217](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB7217.jpg "Anti-Snag Slip Ring Anchor - 4kg") ](https://www.rhsboating.com.au/categories/anti-snag-slip-ring-anchor-4kg.html)

   $46.50  each    [ Anti-Snag Slip Ring Anchor - 4kg ](https://www.rhsboating.com.au/categories/anti-snag-slip-ring-anchor-4kg.html)      [ RWB7217 ](https://www.rhsboating.com.au/categories/anti-snag-slip-ring-anchor-4kg.html)

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   [ ![RWB7218](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB7218.jpg "Anti-Snag Slip Ring Anchor - 5kg") ](https://www.rhsboating.com.au/categories/anti-snag-slip-ring-anchor-5kg.html)

   $53.74  each    [ Anti-Snag Slip Ring Anchor - 5kg ](https://www.rhsboating.com.au/categories/anti-snag-slip-ring-anchor-5kg.html)      [ RWB7218 ](https://www.rhsboating.com.au/categories/anti-snag-slip-ring-anchor-5kg.html)

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   [ ![910072](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910072.jpg "Aquapac 1/4 in x 1 1/2 in Marine Countersunk Metal Thread Screw 304 SS 4-Pack") ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-1-2-in-marine-countersunk-metal-thread-screw-304-ss-4-pack.html)

   $3.88  each    [ Aquapac 1/4 in x 1 1/2 in Marine Countersunk Metal Thread Screw 304 SS 4-Pack ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-1-2-in-marine-countersunk-metal-thread-screw-304-ss-4-pack.html)      [ 910072 ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-1-2-in-marine-countersunk-metal-thread-screw-304-ss-4-pack.html)

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   [ ![910076](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910076.jpg "Aquapac 1/4 in x 1 in Countersunk Metal Thread Screw, Nut & Washer 304 SS 4-Pack") ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-in-countersunk-metal-thread-screw-nut-washer-304-ss-4-pack.html)

   $3.88  each    [ Aquapac 1/4 in x 1 in Countersunk Metal Thread Screw, Nut & Washer 304 SS 4-Pack ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-in-countersunk-metal-thread-screw-nut-washer-304-ss-4-pack.html)      [ 910076 ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-in-countersunk-metal-thread-screw-nut-washer-304-ss-4-pack.html)

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   [ ![910056](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910056.jpg "Aquapac 1/4 in x 1 in Round Head Metal Thread Screw, Nut & Washer 304 SS 4-Pack") ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-in-round-head-metal-thread-screw-nut-washer-304-ss-4-pack.html)

   $5.16  each    [ Aquapac 1/4 in x 1 in Round Head Metal Thread Screw, Nut & Washer 304 SS 4-Pack ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-in-round-head-metal-thread-screw-nut-washer-304-ss-4-pack.html)      [ 910056 ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-1-in-round-head-metal-thread-screw-nut-washer-304-ss-4-pack.html)

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   [ ![910074](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910074.jpg "Aquapac 1/4 in x 2 1/2 in Marine Countersunk Metal Thread Screw 304 SS 2-Pack") ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-1-2-in-marine-countersunk-metal-thread-screw-304-ss-2-pack.html)

   $5.16  each    [ Aquapac 1/4 in x 2 1/2 in Marine Countersunk Metal Thread Screw 304 SS 2-Pack ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-1-2-in-marine-countersunk-metal-thread-screw-304-ss-2-pack.html)      [ 910074 ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-1-2-in-marine-countersunk-metal-thread-screw-304-ss-2-pack.html)

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   [ ![910078](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910078.jpg "Aquapac 1/4 in x 2 in Countersunk Metal Thread Screw, Nut & Washer 304 SS 2-Pack") ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-in-countersunk-metal-thread-screw-nut-washer-304-ss-2-pack.html)

   $5.16  each    [ Aquapac 1/4 in x 2 in Countersunk Metal Thread Screw, Nut & Washer 304 SS 2-Pack ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-in-countersunk-metal-thread-screw-nut-washer-304-ss-2-pack.html)      [ 910078 ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-in-countersunk-metal-thread-screw-nut-washer-304-ss-2-pack.html)

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   [ ![910058](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910058.jpg "Aquapac 1/4 in x 2 in Round Head Metal Thread Screw, Nut & Washer 304 SS 2-Pack") ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-in-round-head-metal-thread-screw-nut-washer-304-ss-2-pack.html)

   $5.16  each    [ Aquapac 1/4 in x 2 in Round Head Metal Thread Screw, Nut & Washer 304 SS 2-Pack ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-in-round-head-metal-thread-screw-nut-washer-304-ss-2-pack.html)      [ 910058 ](https://www.rhsboating.com.au/categories/aquapac-1-4-in-x-2-in-round-head-metal-thread-screw-nut-washer-304-ss-2-pack.html)

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   [ ![910156](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910156.jpg "Aquapac 1/4 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 2") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-2.html)

   $5.16  each    [ Aquapac 1/4 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 2 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-2.html)      [ 910156 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-2.html)

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   [ ![910141](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910141.jpg "Aquapac 1/4 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 10") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-10.html)

   $3.88  each    [ Aquapac 1/4 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 10 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-10.html)      [ 910141 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-10.html)

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   [ ![910131](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910131.jpg "Aquapac 1/4 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 6") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-6.html)

   $3.88  each    [ Aquapac 1/4 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 6 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-6.html)      [ 910131 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-6.html)

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   [ ![910151](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910151.jpg "Aquapac 1/4 inch Wing Marine Nut UNC 304 Grade Stainless Steel Pack 2") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-2.html)

   $6.72  each    [ Aquapac 1/4 inch Wing Marine Nut UNC 304 Grade Stainless Steel Pack 2 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-2.html)      [ 910151 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-2.html)

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   [ ![910011](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910011.jpg "Aquapac 1/4 inch x 1 1/2 inch Marine Hex Head Bolt 304 Stainless Steel Pack 4") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-1-2-inch-marine-hex-head-bolt-304-stainless-steel-pack-4.html)

   $3.88  each    [ Aquapac 1/4 inch x 1 1/2 inch Marine Hex Head Bolt 304 Stainless Steel Pack 4 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-1-2-inch-marine-hex-head-bolt-304-stainless-steel-pack-4.html)      [ 910011 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-1-2-inch-marine-hex-head-bolt-304-stainless-steel-pack-4.html)

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   [ ![910052](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910052.jpg "Aquapac 1/4 inch x 1 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 4") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-4.html)

   $5.16  each    [ Aquapac 1/4 inch x 1 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 4 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-4.html)      [ 910052 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-4.html)

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   [ ![910071](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910071.jpg "Aquapac 1/4 inch x 1 inch Marine Countersunk Metal Thread Screw 304 SS Pack 6") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-countersunk-metal-thread-screw-304-ss-pack-6.html)

   $3.88  each    [ Aquapac 1/4 inch x 1 inch Marine Countersunk Metal Thread Screw 304 SS Pack 6 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-countersunk-metal-thread-screw-304-ss-pack-6.html)      [ 910071 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-countersunk-metal-thread-screw-304-ss-pack-6.html)

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   [ ![910010](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910010.jpg "Aquapac 1/4 inch x 1 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 4") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-4.html)

   $3.88  each    [ Aquapac 1/4 inch x 1 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 4 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-4.html)      [ 910010 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-4.html)

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   [ ![910051](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910051.jpg "Aquapac 1/4 inch x 1 inch Marine Round Head Metal Thread Screw 304 SS Pack 6") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-round-head-metal-thread-screw-304-ss-pack-6.html)

   $5.16  each    [ Aquapac 1/4 inch x 1 inch Marine Round Head Metal Thread Screw 304 SS Pack 6 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-round-head-metal-thread-screw-304-ss-pack-6.html)      [ 910051 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-1-inch-marine-round-head-metal-thread-screw-304-ss-pack-6.html)

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   [ ![910013](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910013.jpg "Aquapac 1/4 inch x 2 1/2 inch Marine Hex Head Bolt 304 Stainless Steel Pack 2") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-1-2-inch-marine-hex-head-bolt-304-stainless-steel-pack-2.html)

   $3.88  each    [ Aquapac 1/4 inch x 2 1/2 inch Marine Hex Head Bolt 304 Stainless Steel Pack 2 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-1-2-inch-marine-hex-head-bolt-304-stainless-steel-pack-2.html)      [ 910013 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-1-2-inch-marine-hex-head-bolt-304-stainless-steel-pack-2.html)

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   [ ![910054](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910054.jpg "Aquapac 1/4 inch x 2 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 2") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-2.html)

   $5.16  each    [ Aquapac 1/4 inch x 2 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 2 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-2.html)      [ 910054 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-2.html)

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   [ ![910073](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910073.jpg "Aquapac 1/4 inch x 2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 2") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-2.html)

   $3.88  each    [ Aquapac 1/4 inch x 2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 2 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-2.html)      [ 910073 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-2.html)

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   [ ![910012](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/910012.jpg "Aquapac 1/4 inch x 2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 2") ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-2.html)

   $3.88  each    [ Aquapac 1/4 inch x 2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 2 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-2.html)      [ 910012 ](https://www.rhsboating.com.au/categories/aquapac-1-4-inch-x-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-2.html)

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Display #21

- [](https://www.rhsboating.com.au/brands-listing/category/beckson-boat-opening-ports-replacement-parts/view-category/layout-listing.html?start=1155&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/beckson-boat-opening-ports-replacement-parts/view-category/layout-listing.html?start=1155&limit=21)
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- [55](https://www.rhsboating.com.au/brands-listing/category/beckson-boat-opening-ports-replacement-parts/view-category/layout-listing.html?start=1155&limit=21 "55")
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- [57](https://www.rhsboating.com.au/brands-listing/category/beckson-boat-opening-ports-replacement-parts/view-category/layout-listing.html?start=1155&limit=21 "57")
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- [](https://www.rhsboating.com.au/brands-listing/category/beckson-boat-opening-ports-replacement-parts/view-category/layout-listing.html?start=1155&limit=21)
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