![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.

           [ ![632236](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/632236.jpg "Flip Up Boat Seat – Grey/Light Grey – Marine Boat Seating 632236") ](https://www.rhsboating.com.au/categories/flip-up-boat-seat-grey-light-grey-marine-boat-seating-632236.html)

   $455.53  each    [ Flip Up Boat Seat – Grey/Light Grey – Marine Boat Seating 632236 ](https://www.rhsboating.com.au/categories/flip-up-boat-seat-grey-light-grey-marine-boat-seating-632236.html)      [ 632236 ](https://www.rhsboating.com.au/categories/flip-up-boat-seat-grey-light-grey-marine-boat-seating-632236.html)

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   [ ![670802](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/670802.jpg "Floating Lifebuoy Light Holder – Boat Lighting – Marine Lighting") ](https://www.rhsboating.com.au/categories/floating-lifebuoy-light-holder-boat-lighting-marine-lighting.html)

   $14.48  each    [ Floating Lifebuoy Light Holder – Boat Lighting – Marine Lighting ](https://www.rhsboating.com.au/categories/floating-lifebuoy-light-holder-boat-lighting-marine-lighting.html)      [ 670802 ](https://www.rhsboating.com.au/categories/floating-lifebuoy-light-holder-boat-lighting-marine-lighting.html)

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   [ ![SP390](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Flush Latch Spacer Ring - 2mm - Optional") ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-2mm-optional.html)

   $5.25  each    [ Flush Latch Spacer Ring - 2mm - Optional ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-2mm-optional.html)      [ SP390 ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-2mm-optional.html)

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   [ ![SP391](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Flush Latch Spacer Ring - 6mm - Standard") ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-6mm-standard.html)

   $6.82  each    [ Flush Latch Spacer Ring - 6mm - Standard ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-6mm-standard.html)      [ SP391 ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-6mm-standard.html)

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   [ ![SP392](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Flush Latch Spacer Ring - 9mm - Optional") ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-9mm-optional.html)

   $6.73  each    [ Flush Latch Spacer Ring - 9mm - Optional ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-9mm-optional.html)      [ SP392 ](https://www.rhsboating.com.au/categories/flush-latch-spacer-ring-9mm-optional.html)

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   [ ![220142](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/220142.jpg "Flush Mount 50A Anderson Plug – Boat Hardware – Boat Deck & Cabin Hardware") ](https://www.rhsboating.com.au/categories/flush-mount-50a-anderson-plug-boat-hardware-boat-deck-cabin-hardware.html)

   $23.30  each    [ Flush Mount 50A Anderson Plug – Boat Hardware – Boat Deck & Cabin Hardware ](https://www.rhsboating.com.au/categories/flush-mount-50a-anderson-plug-boat-hardware-boat-deck-cabin-hardware.html)      [ 220142 ](https://www.rhsboating.com.au/categories/flush-mount-50a-anderson-plug-boat-hardware-boat-deck-cabin-hardware.html)

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   [ ![220143](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/220143.jpg "Flush Mount 50A Anderson Plug – Imported – Boat Hardware – 220143") ](https://www.rhsboating.com.au/categories/flush-mount-50a-anderson-plug-imported-boat-hardware-220143.html)

   $12.95  each    [ Flush Mount 50A Anderson Plug – Imported – Boat Hardware – 220143 ](https://www.rhsboating.com.au/categories/flush-mount-50a-anderson-plug-imported-boat-hardware-220143.html)      [ 220143 ](https://www.rhsboating.com.au/categories/flush-mount-50a-anderson-plug-imported-boat-hardware-220143.html)

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   [ ![351016](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351016.jpg "Flush Mount Fuel Breather – Front Venting – 90° – 3/4” (20mm)") ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-90-3-4-20mm.html)

   $57.05  each    [ Flush Mount Fuel Breather – Front Venting – 90° – 3/4” (20mm) ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-90-3-4-20mm.html)      [ 351016 ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-90-3-4-20mm.html)

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   [ ![351014](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351014.jpg "Flush Mount Fuel Breather – Front Venting – 90° – 5/8” (16mm)") ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-90-5-8-16mm.html)

   $51.61  each    [ Flush Mount Fuel Breather – Front Venting – 90° – 5/8” (16mm) ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-90-5-8-16mm.html)      [ 351014 ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-90-5-8-16mm.html)

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   [ ![351011](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351011.jpg "Flush Mount Fuel Breather – Front Venting – Straight – 5/8” (16mm)") ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-straight-5-8-16mm.html)

   $47.52  each    [ Flush Mount Fuel Breather – Front Venting – Straight – 5/8” (16mm) ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-straight-5-8-16mm.html)      [ 351011 ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-front-venting-straight-5-8-16mm.html)

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   [ ![351008](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351008.jpg "Flush Mount Fuel Breather – Rear Venting – 90° – 5/8” (16mm) – Boat Fuel Systems") ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-rear-venting-90-5-8-16mm-boat-fuel-systems.html)

   $59.18  each    [ Flush Mount Fuel Breather – Rear Venting – 90° – 5/8” (16mm) – Boat Fuel Systems ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-rear-venting-90-5-8-16mm-boat-fuel-systems.html)      [ 351008 ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-rear-venting-90-5-8-16mm-boat-fuel-systems.html)

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   [ ![351005](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351005.jpg "Flush Mount Fuel Breather – Rear Venting – Straight – 5/8” (16mm)") ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-rear-venting-straight-5-8-16mm.html)

   $51.55  each    [ Flush Mount Fuel Breather – Rear Venting – Straight – 5/8” (16mm) ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-rear-venting-straight-5-8-16mm.html)      [ 351005 ](https://www.rhsboating.com.au/categories/flush-mount-fuel-breather-rear-venting-straight-5-8-16mm.html)

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   [ ![RWB1667](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1667.jpg "Flush Nylon Louvre Vent - Black") ](https://www.rhsboating.com.au/categories/flush-nylon-louvre-vent-black.html)

   $4.05  each    [ Flush Nylon Louvre Vent - Black ](https://www.rhsboating.com.au/categories/flush-nylon-louvre-vent-black.html)      [ RWB1667 ](https://www.rhsboating.com.au/categories/flush-nylon-louvre-vent-black.html)

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   [ ![RWB1668](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1668.jpg "Flush Nylon Louvre Vent - White") ](https://www.rhsboating.com.au/categories/flush-nylon-louvre-vent-white.html)

   $4.05  each    [ Flush Nylon Louvre Vent - White ](https://www.rhsboating.com.au/categories/flush-nylon-louvre-vent-white.html)      [ RWB1668 ](https://www.rhsboating.com.au/categories/flush-nylon-louvre-vent-white.html)

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   [ ![405430](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/405430.jpg "Flush Plastic Marine Vent Black 90 x 90mm – Boat Deck & Cabin Hardware") ](https://www.rhsboating.com.au/categories/flush-plastic-marine-vent-black-90-x-90mm-boat-deck-cabin-hardware.html)

   $4.17  each    [ Flush Plastic Marine Vent Black 90 x 90mm – Boat Deck & Cabin Hardware ](https://www.rhsboating.com.au/categories/flush-plastic-marine-vent-black-90-x-90mm-boat-deck-cabin-hardware.html)      [ 405430 ](https://www.rhsboating.com.au/categories/flush-plastic-marine-vent-black-90-x-90mm-boat-deck-cabin-hardware.html)

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   [ ![405432](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/405432.jpg "Flush Plastic Marine Vent White 90 x 90mm – Boat Deck & Cabin Hardware") ](https://www.rhsboating.com.au/categories/flush-plastic-marine-vent-white-90-x-90mm-boat-deck-cabin-hardware.html)

   $4.17  each    [ Flush Plastic Marine Vent White 90 x 90mm – Boat Deck & Cabin Hardware ](https://www.rhsboating.com.au/categories/flush-plastic-marine-vent-white-90-x-90mm-boat-deck-cabin-hardware.html)      [ 405432 ](https://www.rhsboating.com.au/categories/flush-plastic-marine-vent-white-90-x-90mm-boat-deck-cabin-hardware.html)

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   [ ![RWB162](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB162.jpg "Flush Pull-Up Stainless Cleat - 122mm - 113mm") ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-122mm-113mm.html)

   $68.84  each    [ Flush Pull-Up Stainless Cleat - 122mm - 113mm ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-122mm-113mm.html)      [ RWB162 ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-122mm-113mm.html)

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   [ ![RWB160](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB160.jpg "Flush Pull-Up Stainless Cleat - 160mm - 150mm") ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-160mm-150mm.html)

   $86.59  each    [ Flush Pull-Up Stainless Cleat - 160mm - 150mm ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-160mm-150mm.html)      [ RWB160 ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-160mm-150mm.html)

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   [ ![RWB161](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB161.jpg "Flush Pull-Up Stainless Cleat - 215mm - 200mm") ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-215mm-200mm.html)

   $128.12  each    [ Flush Pull-Up Stainless Cleat - 215mm - 200mm ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-215mm-200mm.html)      [ RWB161 ](https://www.rhsboating.com.au/categories/flush-pull-up-stainless-cleat-215mm-200mm.html)

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   [ ![RWB2842](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2842.jpg "Flush Recessed Stainless Fuel Breather - 16mm Hose - 44mm Face Diameter") ](https://www.rhsboating.com.au/categories/flush-recessed-stainless-fuel-breather-16mm-hose-44mm-face-diameter.html)

   $32.31  each    [ Flush Recessed Stainless Fuel Breather - 16mm Hose - 44mm Face Diameter ](https://www.rhsboating.com.au/categories/flush-recessed-stainless-fuel-breather-16mm-hose-44mm-face-diameter.html)      [ RWB2842 ](https://www.rhsboating.com.au/categories/flush-recessed-stainless-fuel-breather-16mm-hose-44mm-face-diameter.html)

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   [ ![RWB2844](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2844.jpg "Flush Recessed Stainless Fuel Breather - 20mm Hose - 50mm Face Diameter") ](https://www.rhsboating.com.au/categories/flush-recessed-stainless-fuel-breather-20mm-hose-50mm-face-diameter.html)

   $44.57  each    [ Flush Recessed Stainless Fuel Breather - 20mm Hose - 50mm Face Diameter ](https://www.rhsboating.com.au/categories/flush-recessed-stainless-fuel-breather-20mm-hose-50mm-face-diameter.html)      [ RWB2844 ](https://www.rhsboating.com.au/categories/flush-recessed-stainless-fuel-breather-20mm-hose-50mm-face-diameter.html)

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Display #21

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- [122](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "122")
- [123](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "123")
- [124](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "124")
- [125](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "125")
- [126](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "126")
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- [128](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "128")
- [129](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "129")
- [130](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "130")
- [131](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21 "131")
- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=2646&limit=21)

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