![th-marine-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/th-marine-1500x1500.jpg)  Description:
Maintain the smaller fittings that keep your boat practical with selected T-H Marine hardware from RHS Boating & Marine. Explore anchor-handle catches, locking and non-locking options, replacement cam components and a thru-hull scupper for compatible installations.

Start by matching the function of the original part, then compare mounting dimensions, panel thickness requirements, cam shape and operating clearance. Drainage fittings require equally careful checking of opening size, connection details and installation position. Confirm whether you need a complete catch or a separate component before purchasing. Browse the T-H Marine range for the measurements and inclusions needed to choose a suitable replacement for your boat.

           [ ![400738P](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400738P.jpg "Ronstan Coarse Thread Marine Drain Plug Pack 2 – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/ronstan-coarse-thread-marine-drain-plug-pack-2-boat-plumbing-fittings.html)

   $8.73  each    [ Ronstan Coarse Thread Marine Drain Plug Pack 2 – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/ronstan-coarse-thread-marine-drain-plug-pack-2-boat-plumbing-fittings.html)      [ 400738P ](https://www.rhsboating.com.au/categories/ronstan-coarse-thread-marine-drain-plug-pack-2-boat-plumbing-fittings.html)

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   [ ![400738](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400738.jpg "Ronstan Coarse Thread Marine Drain Plug – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/ronstan-coarse-thread-marine-drain-plug-boat-plumbing-fittings.html)

   $4.22  each    [ Ronstan Coarse Thread Marine Drain Plug – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/ronstan-coarse-thread-marine-drain-plug-boat-plumbing-fittings.html)      [ 400738 ](https://www.rhsboating.com.au/categories/ronstan-coarse-thread-marine-drain-plug-boat-plumbing-fittings.html)

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   [ ![400293P](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400293P.jpg "Ronstan Fine Thread Marine Drain Plug Pack 2 – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/ronstan-fine-thread-marine-drain-plug-pack-2-boat-plumbing-fittings.html)

   $13.90  each    [ Ronstan Fine Thread Marine Drain Plug Pack 2 – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/ronstan-fine-thread-marine-drain-plug-pack-2-boat-plumbing-fittings.html)      [ 400293P ](https://www.rhsboating.com.au/categories/ronstan-fine-thread-marine-drain-plug-pack-2-boat-plumbing-fittings.html)

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   [ ![400293](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400293.jpg "Ronstan Fine Thread Marine Drain Plug – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/ronstan-fine-thread-marine-drain-plug-boat-plumbing-fittings.html)

   $6.80  each    [ Ronstan Fine Thread Marine Drain Plug – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/ronstan-fine-thread-marine-drain-plug-boat-plumbing-fittings.html)      [ 400293 ](https://www.rhsboating.com.au/categories/ronstan-fine-thread-marine-drain-plug-boat-plumbing-fittings.html)

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   [ ![400739](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400739.jpg "Ronstan Marine Drain Plug Replacement Washer – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/ronstan-marine-drain-plug-replacement-washer-boat-plumbing-fittings.html)

   $1.50  each    [ Ronstan Marine Drain Plug Replacement Washer – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/ronstan-marine-drain-plug-replacement-washer-boat-plumbing-fittings.html)      [ 400739 ](https://www.rhsboating.com.au/categories/ronstan-marine-drain-plug-replacement-washer-boat-plumbing-fittings.html)

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   [ ![RWB1730](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1730.jpg "Rotating Stainless Ventilator - 127mm") ](https://www.rhsboating.com.au/categories/rotating-stainless-ventilator-127mm.html)

   $15.38  each    [ Rotating Stainless Ventilator - 127mm ](https://www.rhsboating.com.au/categories/rotating-stainless-ventilator-127mm.html)      [ RWB1730 ](https://www.rhsboating.com.au/categories/rotating-stainless-ventilator-127mm.html)

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   [ ![RWB2812](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2812.jpg "Round Anti-Rattle Flush Pull - 51mm") ](https://www.rhsboating.com.au/categories/round-anti-rattle-flush-pull-51mm.html)

   $33.57  each    [ Round Anti-Rattle Flush Pull - 51mm ](https://www.rhsboating.com.au/categories/round-anti-rattle-flush-pull-51mm.html)      [ RWB2812 ](https://www.rhsboating.com.au/categories/round-anti-rattle-flush-pull-51mm.html)

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   [ ![RWB2228](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2228.jpg "Round Flush Pull Ring - Cast 316 stainless steel - 52mm") ](https://www.rhsboating.com.au/categories/round-flush-pull-ring-cast-316-stainless-steel-52mm.html)

   $15.79  each    [ Round Flush Pull Ring - Cast 316 stainless steel - 52mm ](https://www.rhsboating.com.au/categories/round-flush-pull-ring-cast-316-stainless-steel-52mm.html)      [ RWB2228 ](https://www.rhsboating.com.au/categories/round-flush-pull-ring-cast-316-stainless-steel-52mm.html)

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   [ ![RWB2288](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2288.jpg "Round Flush Pull Ring - Chrome-plated brass - 52mm") ](https://www.rhsboating.com.au/categories/round-flush-pull-ring-chrome-plated-brass-52mm.html)

   $14.92  each    [ Round Flush Pull Ring - Chrome-plated brass - 52mm ](https://www.rhsboating.com.au/categories/round-flush-pull-ring-chrome-plated-brass-52mm.html)      [ RWB2288 ](https://www.rhsboating.com.au/categories/round-flush-pull-ring-chrome-plated-brass-52mm.html)

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   [ ![RWB8821](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Round Hinged Access Hatch - Grey - 280mm Outside Diameter") ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-grey-280mm-outside-diameter.html)

   $53.72  each    [ Round Hinged Access Hatch - Grey - 280mm Outside Diameter ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-grey-280mm-outside-diameter.html)      [ RWB8821 ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-grey-280mm-outside-diameter.html)

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   [ ![RWB8823](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Round Hinged Access Hatch - Grey - 334mm Outside Diameter") ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-grey-334mm-outside-diameter.html)

   $75.57  each    [ Round Hinged Access Hatch - Grey - 334mm Outside Diameter ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-grey-334mm-outside-diameter.html)      [ RWB8823 ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-grey-334mm-outside-diameter.html)

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   [ ![RWB8820](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB8820.jpg "Round Hinged Access Hatch - White - 280mm Outside Diameter") ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-white-280mm-outside-diameter.html)

   $53.72  each    [ Round Hinged Access Hatch - White - 280mm Outside Diameter ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-white-280mm-outside-diameter.html)      [ RWB8820 ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-white-280mm-outside-diameter.html)

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   [ ![RWB8822](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB8822.jpg "Round Hinged Access Hatch - White - 334mm Outside Diameter") ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-white-334mm-outside-diameter.html)

   $70.63  each    [ Round Hinged Access Hatch - White - 334mm Outside Diameter ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-white-334mm-outside-diameter.html)      [ RWB8822 ](https://www.rhsboating.com.au/categories/round-hinged-access-hatch-white-334mm-outside-diameter.html)

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   [ ![RWB2391](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2391.jpg "Round Removable-Lid Deck Plate - 265mm - 215mm Cut-out") ](https://www.rhsboating.com.au/categories/round-removable-lid-deck-plate-265mm-215mm-cut-out.html)

   $48.43  each    [ Round Removable-Lid Deck Plate - 265mm - 215mm Cut-out ](https://www.rhsboating.com.au/categories/round-removable-lid-deck-plate-265mm-215mm-cut-out.html)      [ RWB2391 ](https://www.rhsboating.com.au/categories/round-removable-lid-deck-plate-265mm-215mm-cut-out.html)

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   [ ![RWB2392](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2392.jpg "Round Removable-Lid Deck Plate - 315mm - 265mm Cut-out") ](https://www.rhsboating.com.au/categories/round-removable-lid-deck-plate-315mm-265mm-cut-out.html)

   $69.04  each    [ Round Removable-Lid Deck Plate - 315mm - 265mm Cut-out ](https://www.rhsboating.com.au/categories/round-removable-lid-deck-plate-315mm-265mm-cut-out.html)      [ RWB2392 ](https://www.rhsboating.com.au/categories/round-removable-lid-deck-plate-315mm-265mm-cut-out.html)

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   [ ![260539](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/260539.jpg "Round slop stopper – Black – Marine Engine Accessories – Boat Engine Accessories") ](https://www.rhsboating.com.au/categories/round-slop-stopper-black-marine-engine-accessories-boat-engine-accessories.html)

   $3.92  each    [ Round slop stopper – Black – Marine Engine Accessories – Boat Engine Accessories ](https://www.rhsboating.com.au/categories/round-slop-stopper-black-marine-engine-accessories-boat-engine-accessories.html)      [ 260539 ](https://www.rhsboating.com.au/categories/round-slop-stopper-black-marine-engine-accessories-boat-engine-accessories.html)

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   [ ![RWB2997](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2997.jpg "Round Stainless Steel Hatch Latch - 78mm") ](https://www.rhsboating.com.au/categories/round-stainless-steel-hatch-latch-78mm.html)

   $94.31  each    [ Round Stainless Steel Hatch Latch - 78mm ](https://www.rhsboating.com.au/categories/round-stainless-steel-hatch-latch-78mm.html)      [ RWB2997 ](https://www.rhsboating.com.au/categories/round-stainless-steel-hatch-latch-78mm.html)

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   [ ![260538](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/260538.jpg "Round trim ring – Black – Boat Hardware – Boat Deck & Cabin Hardware") ](https://www.rhsboating.com.au/categories/round-trim-ring-black-boat-hardware-boat-deck-cabin-hardware.html)

   $2.97  each    [ Round trim ring – Black – Boat Hardware – Boat Deck & Cabin Hardware ](https://www.rhsboating.com.au/categories/round-trim-ring-black-boat-hardware-boat-deck-cabin-hardware.html)      [ 260538 ](https://www.rhsboating.com.au/categories/round-trim-ring-black-boat-hardware-boat-deck-cabin-hardware.html)

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   [ ![766011](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/766011.jpg "Rubber Boat Wheel Assembly 150mm – Boat Deck & Cabin Hardware") ](https://www.rhsboating.com.au/categories/rubber-boat-wheel-assembly-150mm-boat-deck-cabin-hardware.html)

   $41.09  each    [ Rubber Boat Wheel Assembly 150mm – Boat Deck & Cabin Hardware ](https://www.rhsboating.com.au/categories/rubber-boat-wheel-assembly-150mm-boat-deck-cabin-hardware.html)      [ 766011 ](https://www.rhsboating.com.au/categories/rubber-boat-wheel-assembly-150mm-boat-deck-cabin-hardware.html)

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   [ ![226359](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/226359.jpg "Rubber Boot to suit Circuit Breakers – Boat Electrical – 226359") ](https://www.rhsboating.com.au/categories/rubber-boot-to-suit-circuit-breakers-boat-electrical-226359.html)

   $2.43  each    [ Rubber Boot to suit Circuit Breakers – Boat Electrical – 226359 ](https://www.rhsboating.com.au/categories/rubber-boot-to-suit-circuit-breakers-boat-electrical-226359.html)      [ 226359 ](https://www.rhsboating.com.au/categories/rubber-boot-to-suit-circuit-breakers-boat-electrical-226359.html)

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   [ ![260560](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/260560.jpg "Rubber Exhaust Outlet – 3 inches – Marine Engine Accessories") ](https://www.rhsboating.com.au/categories/rubber-exhaust-outlet-3-inches-marine-engine-accessories.html)

   $13.26  each    [ Rubber Exhaust Outlet – 3 inches – Marine Engine Accessories ](https://www.rhsboating.com.au/categories/rubber-exhaust-outlet-3-inches-marine-engine-accessories.html)      [ 260560 ](https://www.rhsboating.com.au/categories/rubber-exhaust-outlet-3-inches-marine-engine-accessories.html)

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Display #21

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- [207](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=4431&limit=21 "207")
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- [209](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=4431&limit=21 "209")
- [210](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=4431&limit=21 "210")
- [211](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=4431&limit=21 "211")
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- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=4431&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=4431&limit=21)

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