Collection:
Marine Plumbing & Ventilation - Thru-Hull Fittings
96 products15% Off
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]
Regular price
$28.99
Sale price
$28.99
Regular price
$34.00
Unit price
/per
Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" Features:
NPS Thread With Hose Connection
#316 Stainless Steel
UL Listed 647B
Specifications:
Hose Size: 5/8"
Material: Stainless Steel
Box Dime...
10% Off
Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]
Regular price
$7.99
Sale price
$7.99
Regular price
$8.86
Unit price
/per
3/4" Thru-Hull Fitting f/Hose - Plastic Narrow FlangeFeatures:
Molded white
Narrow Flange
Specifications:
Hose Size: 3/4"
Mounting Hole Diameter: 1"
Max. Hull Thickness: 1-7/16"
O.D. Flange: 1-1/2...
38% Off
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
Regular price
$4.99
Sale price
$4.99
Regular price
$8.06
Unit price
/per
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic
Molded White Plastic
Broad FlangeTechnical Information:
Hose Size Inches: 3/4
Mounting Hole Diameter Inches: 1
Maximum Hull Thickness Inches: 1-7/16...
69% Off
Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]
Regular price
$4.99
Sale price
$4.99
Regular price
$16.19
Unit price
/per
Perko 1-⅛" Thru-Hull Fitting f/ Hose Plastic
Molded White Plastic
Broad FlangeTechnical Information:
Hose Size Inches: 1-1/8
Mounting Hole Diameter Inches: 1-1/2
Maximum Hull Thickness Inches: ...
16% Off
GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
Regular price
$99.99
Sale price
$99.99
Regular price
$119.00
Unit price
/per
2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:
Extra long NPSM / NPT combination thread
C83600 Bronze
Specifications:
Hose Size: 2"
Material: Bronze
Box Dimensions: 4"H x 4"W x 6"L WT: 2....
16% Off
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
Regular price
$88.99
Sale price
$88.99
Regular price
$106.00
Unit price
/per
2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:
NPSM / NPT combination thread
C83600 Bronze
Sizes from 1/2" to 5"
UL Listed 647B
Available with (-W) or without nut (-L)
BSPP and Stainl...
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