4Boats
Thru-Hull 30mm Hose Barb 1" Black Polymer Body Stainless Steel Flange 43545
Thru-Hull 30mm Hose Barb 1" Black Polymer Body Stainless Steel Flange 43545
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Thru-Hull 30mm Hose Barb (SKU: 43545)
Premium Hybrid Marine Fitting with Stainless Steel Flange
This precision-engineered Thru-Hull Fitting (SKU 43545) is designed for demanding marine environments where durability and aesthetics are paramount. Combining the weight-saving, corrosion-proof properties of a high-grade polymer body with the structural strength of a stainless-steel flange, this part ensures a leak-proof seal for bilge or general drainage systems.
Key Features
- ✔ 30mm Secure Hose Attachment
- ✔ Stainless Steel Flange (316 Equivalent)
- ✔ Low-Glare Black Finish
- ✔ Includes Gaskets & Mounting Hardware
Technical Specs
| Hose Barb: | 30 mm |
| Body Thread: | 25.4 mm (1") |
| Material (Body): | Marine Polymer |
| Material (Flange): | Stainless Steel |
| Finish: | Black / Polished SS |
Compatibility / Fitment Guide
| System Type | Application | Notes |
|---|---|---|
| Bilge Systems | Standard 30mm Outlets | Common on large bilge pumps |
| Hull Drainage | Universal 1" Bores | Fits standard thru-hull holes |
| Waste Outlets | Above Waterline Use | Polished flange for visibility |
OEM Cross Reference
| Nuova Rade Code: | 43545 |
| 4Boats SKU: | 43545 |
Questions & Answers
Is this suitable for use below the waterline?
Typically, polymer thru-hulls of this design are recommended for use above the static waterline. For applications below the waterline, we recommend full bronze or high-strength Marelon fittings.
Does it come with the nut and gasket?
Yes, SKU 43545 includes the polymer body, the stainless-steel flange, the securing nut, and the required sealing gaskets for installation.
What size hose fits the barb?
This fitting features a 30mm barb, which is specifically designed for marine hoses with an internal diameter of 30mm (approximately 1-3/16").
Note: Always ensure the use of marine-grade sealant during installation. Rinse with fresh water periodically to maintain the polished finish of the stainless steel flange.
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