Thru-Hull Fittings

  • Sale! Sale!
    2026_06_16_893100
    Attwood Stainless Steel Scupper Valve Barbed – 1-1/2″ Hose Size [66553-3]
    Original price was: $93.99.Current price is: $28.19. Add to cart
  • Sale! Sale!
    2026_06_16_892989
    Attwood Stainless Steel Thru-Hull Short Straight Barbed – 3/4″ Inner Diameter [66541-3]
    Original price was: $27.99.Current price is: $8.39. Add to cart
  • Sale! Sale!
    2026_06_16_893078
    Attwood Stainless Steel Thru-Hull Standard Straight Barbed – 1-1/2″ Inner Diameter [66551-3]
    Original price was: $56.99.Current price is: $17.09. Add to cart
  • Sale! Sale!
    2026_06_16_896846
    Attwood Stainless Steel Thru-Hull Standard Straight Barbed – 3/4″ Inner Diameter [66547-3]
    Original price was: $29.99.Current price is: $8.99. Add to cart
  • Sale! Sale!
    2026_06_16_893026
    Attwood Stainless Steel Thru-Hull Standard Straight Barbed – 5/8″ Inner Diameter [66546-3]
    Original price was: $27.99.Current price is: $8.39. Add to cart
  • Sale! Sale!
    2026_06_16_893103
    Attwood White Plastic 90 Degree Thru-Hull Connector – 3/4″ Inner Diameter [3877-3]
    Original price was: $9.99.Current price is: $2.99. Add to cart
  • Sale! Sale!
    2026_06_16_903122
    Sea-Dog Thru-Hull w/Scupper Valve – Injection Molded Acetel [520510-1]
    Original price was: $15.99.Current price is: $4.79. Add to cart