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Attwood Marine
Attwood White Plastic Thru-Hull Fitting - 3/4" Inner Diameter
Out of StockNewSKU: 3873-3
$6.79$7.99per unit
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This item is currently out of stock.
Special order from Attwood Marine — Estimated 2–4 weeks.
Quick Specs
Hose Size: 3/4"Material: Plastic
Description
White Plastic Thru-Hull Fitting - 3/4" Inner Diameter
This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis.
Specifications:
- Hose Size: (inch) 3/4" Inner diameter
- Stem Length: (inch) 3-1/4"
- Max Hull Thickness: (inch) 1-1/4"
- Flange Diameter: (inch) 1-3/4"
- Installation Hole Size: (inch) 1-1/8"
- Drain Plug: (inch) 5/8"
- Construction: Polypropylene
- Color: White
*Plastic thru-hull connectors are designed for installation above the water line only
Quick Specs
Hose Size = 3/4" | Material = Plastic
Accessories
No accessories listed for this product.
Specifications
| SKU | 3873-3 |
| UPC | — |
| Brand | Attwood Marine |
| Category | Marine Plumbing & Ventilation |
| Country of Origin | TAIWAN |
| Weight | — |
| Dimensions | — |
| Status | Active |
| Last Synced | 10/15/2026, 2:09:09 AM |
Compliance & Shipping
Returnable
Product Literature
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Frequently Bought Together
Compare Key Features
| Feature |  Attwood White Plastic Thru-Hull Fitting - 3/4" Inner Diameter CURRENT |  GROCO 3/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut |  GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" |  GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut |  GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" |
|---|---|---|---|---|---|
| Price | $6.79 | $21.25 | $36.55 | $19.55 | $73.10 |
| Brand | Attwood Marine | GROCO | GROCO | GROCO | GROCO |
| Condition | New | New | New | New | New |
| Availability | Out of Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | — | 0.52 | 0.7 | 0.45 | 1.31 |
| Dimensions | — | 4 x 3 x 3 | 4 x 3 x 3 | 4 x 3 x 3 | 5 x 3 x 3 |
| SKU | 3873-3 | TH-750-W | HTH-1125-S | TH-500-W | HTH-1500-S |
| Country | TAIWAN | CHINA | CHINA | CHINA | CHINA |
| View Item | View Item | View Item | View Item | View Item |
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$6.79