![attwood-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/attwood-1500x1500.jpg)  Explore Attwood marine accessories for boat maintenance and refit projects. RWB's catalogue features vented deck fills in different configurations, cap styles and finishes. When replacing a filler, consider the tank application, filler and breather hose sizes, mounting footprint and available clearance. Selecting the correct configuration helps integrate the new fitting with your existing system. Explore the Attwood listings at RHS Boating & Marine for product details and available options.

           [ ![187954](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187954.jpg "1/2” – 14 FNPT Inline Filter Strainer – Boat Plumbing – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/p1-2-14-fnpt-inline-filter-strainer-boat-plumbing-boat-plumbing-fittings.html)

   $17.23  each    [ 1/2” – 14 FNPT Inline Filter Strainer – Boat Plumbing – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/p1-2-14-fnpt-inline-filter-strainer-boat-plumbing-boat-plumbing-fittings.html)      [ 187954 ](https://www.rhsboating.com.au/categories/p1-2-14-fnpt-inline-filter-strainer-boat-plumbing-boat-plumbing-fittings.html)

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   [ ![303405](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303405.jpg "1/4 in x 1 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $89.19  each    [ 1/4 in x 1 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303405 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303395](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303395.jpg "1/4 in x 1 1/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $83.30  each    [ 1/4 in x 1 1/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303395 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![301022](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301022.jpg "1/4 in x 1 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

   $60.51  each    [ 1/4 in x 1 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)      [ 301022 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

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   [ ![304385](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304385.jpg "1/4 in x 1 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

   $54.65  each    [ 1/4 in x 1 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 304385 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![303385](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303385.jpg "1/4 in x 1 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

   $62.12  each    [ 1/4 in x 1 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 303385 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![304355](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304355.jpg "1/4 in x 1/2 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $44.10  each    [ 1/4 in x 1/2 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304355 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303355](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303355.jpg "1/4 in x 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $50.33  each    [ 1/4 in x 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303355 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303435](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303435.jpg "1/4 in x 2 1/2 in Marine Round Head Metal Thread Screw 304 SS 50-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-1-2-in-marine-round-head-metal-thread-screw-304-ss-50-pack.html)

   $178.22  each    [ 1/4 in x 2 1/2 in Marine Round Head Metal Thread Screw 304 SS 50-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-1-2-in-marine-round-head-metal-thread-screw-304-ss-50-pack.html)      [ 303435 ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-1-2-in-marine-round-head-metal-thread-screw-304-ss-50-pack.html)

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   [ ![304425](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304425.jpg "1/4 in x 2 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

   $90.93  each    [ 1/4 in x 2 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 304425 ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![303425](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303425.jpg "1/4 in x 2 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

   $126.27  each    [ 1/4 in x 2 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 303425 ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![304445](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304445.jpg "1/4 in x 3 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 50-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-countersunk-metal-thread-screw-304-stainless-steel-50-pack.html)

   $178.35  each    [ 1/4 in x 3 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 50-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-countersunk-metal-thread-screw-304-stainless-steel-50-pack.html)      [ 304445 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-countersunk-metal-thread-screw-304-stainless-steel-50-pack.html)

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   [ ![303445](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303445.jpg "1/4 in x 3 in Marine Round Head Metal Thread Screw 304 Stainless Steel 50-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-50-pack.html)

   $277.93  each    [ 1/4 in x 3 in Marine Round Head Metal Thread Screw 304 Stainless Steel 50-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-50-pack.html)      [ 303445 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-50-pack.html)

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   [ ![301021](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301021.jpg "1/4 in x 3/4 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

   $50.33  each    [ 1/4 in x 3/4 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)      [ 301021 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

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   [ ![304375](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304375.jpg "1/4 in x 3/4 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $47.78  each    [ 1/4 in x 3/4 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304375 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303375](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303375.jpg "1/4 in x 3/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $55.97  each    [ 1/4 in x 3/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303375 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303365](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303365.jpg "1/4 in x 5/8 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $58.77  each    [ 1/4 in x 5/8 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303365 ](https://www.rhsboating.com.au/categories/p1-4-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![308204](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308204.jpg "1/4 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $158.31  each    [ 1/4 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308204 ](https://www.rhsboating.com.au/categories/p1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308004](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308004.jpg "1/4 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)

   $22.13  each    [ 1/4 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308004 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308404](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308404.jpg "1/4 inch Marine Hex Nut UNF 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)

   $39.27  each    [ 1/4 inch Marine Hex Nut UNF 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)      [ 308404 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)

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   [ ![308104](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308104.jpg "1/4 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $38.04  each    [ 1/4 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308104 ](https://www.rhsboating.com.au/categories/p1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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Display #21

- [](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21)
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- [4](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "4")
- [5](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "5")
- [6](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "6")
- [7](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "7")
- [8](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "8")
- [9](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "9")
- [10](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21 "10")
- [](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/attwood-boat-deck-fills-marine-accessories/view-category/layout-listing.html?start=21&limit=21)

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