Thru-Hulls and Scuppers | Seattle Marine

THRU-HULL PLUG 1/2 X 1 X 4"

Thru-hull plug

Simple wooden construction. Dimensions: 1/2" X 1" X 4".

Item#:

BHW102

15.4000

12.32

EACH

Qty:

Select to Compare

THRU-HULL PLUG 1 X 2 X 4"

Thru-hull plug

Simple wooden construction. Dimensions: 1" X 2" X 4".

Item#:

BHW103

20.4400

16.35

EACH

Qty:

Select to Compare

THRU-HULL PLUG 1-3/4 X 3 X 5"

Thru-hull plug

Simple wooden construction. Dimensions: 1-3/4" X 3" X 5".

Item#:

BHW106

37.4500

30.46

EACH

Qty:

Select to Compare

THRU-HULL PLUG 3 X 5 X 8"

Thru-hull plug

Simple wooden construction. Dimensions: 3" X 5" X 8".

Item#:

BHW118

132.6400

106.11

EACH

Qty:

Select to Compare

THRU-HULL 3/4" X-LONG BRONZE

Bronze thru-hull - extra long

Bronze thru-hull - extra long. Machined finish, complete with flange nut. Cast bronze. Stem length under flange: 5-9/16". Flange diameter: 2". Weight: .8 lb.

Item#:

BUC00TH75XL

Manufacturer:

Buck Algonquin

78.3000

66.56

EACH

Qty:

Select to Compare

LOCK NUT SPARE 3/4" BRONZE

Lock nut - 3/4"

Replacement flange nut for bronze thru hull. 3/4". Weight: .15 lb.

Item#:

BUC00THN75

Manufacturer:

Buck Algonquin

15.8100

13.44

EACH

Qty:

Select to Compare

THRU-HULL 1/2" NPS SS

Thru hull

Polished 316 stainless steel. 1/2".

Item#:

BUC70TH050

Manufacturer:

Buck Algonquin

33.8400

28.76

EACH

Qty:

Select to Compare

THRU-HULL 3/4" NPS SS

Thru-hull

Stainless steel construction. Diameter: 3/4".

Item#:

BUC70TH075

Manufacturer:

Buck Algonquin

50.2200

42.69

EACH

Qty:

Select to Compare

THRU-HULL 1" NPS SS

Thru-hull

Stainless steel construction. Diameter: 1".

Item#:

BUC70TH100

Manufacturer:

Buck Algonquin

70.8800

60.25

EACH

Qty:

Select to Compare

THRU-HULL 1-1/4" NPS SS

Thru-hull

Stainless steel construction. Diameter: 1-1/4".

Item#:

BUC70TH125

Manufacturer:

Buck Algonquin

71.7700

61.00

EACH

Qty:

Select to Compare

THRU-HULL 1-1/2" NPS SS

Thru-hull

Stainless steel construction. Diameter: 1-1/2".

Item#:

BUC70TH150

Manufacturer:

Buck Algonquin

102.7400

87.33

EACH

Qty:

Select to Compare

THRU-HULL 2" NPS SS

Thru-hull

Stainless steel construction. Diameter: 2".

Item#:

BUC70TH200

Manufacturer:

Buck Algonquin

159.8100

135.84

EACH

Qty:

Select to Compare

THRU-HULL 3" NPS SS

Stainless steel construction.
Diameter: 3".

Item#:

BUC70TH300GS

Manufacturer:

Buck Algonquin

367.2800

312.19

EACH

Qty:

Select to Compare

THRU-HULL 1" HOSE 316 SS

Thru hull

Polished 316 stainless steel. 1".

Item#:

BUC70THH100

Manufacturer:

Buck Algonquin

62.4400

53.08

EACH

Qty:

Select to Compare

THRU-HULL 1-1/8" HOSE 316 SS

Thru hull

Polished 316 stainless steel. 1-1/8".

Item#:

BUC70THH112

Manufacturer:

Buck Algonquin

73.5500

62.52

EACH

Qty:

Select to Compare

THRU-HULL 1-1/4" HOSE 316 SS

Thru hull

Polished 316 stainless steel. 1-1/4".

Item#:

BUC70THH125

Manufacturer:

Buck Algonquin

76.0400

64.63

EACH

Qty:

Select to Compare

THRU-HULL 1-1/2" HOSE 316 SS

Thru hull

Polished 316 stainless steel. 1-1/2".

Item#:

BUC70THH150

Manufacturer:

Buck Algonquin

93.3900

79.38

EACH

Qty:

Select to Compare

THRU-HULL 2" HOSE 316 SS

Polished 316 stainless steel.
Complete with flange nut.
Hose ID: 2".
Stem length under flange: 4".
Flange diameter: 2-13/32".

Item#:

BUC70THH200

Manufacturer:

Buck Algonquin

108.2100

91.98

EACH

Qty:

Select to Compare

THRU-HULL 5/8" HOSE 316 SS

Thru hull

Polished 316 stainless steel. 5/8".

Item#:

BUC70THH625

Manufacturer:

Buck Algonquin

47.3600

40.25

EACH

Qty:

Select to Compare

THRU-HULL 3/4" HOSE 316 SS

Thru hull

Polished 316 stainless steel. 3/4".

Item#:

BUC70THH75

Manufacturer:

Buck Algonquin

48.3200

41.07

EACH

Qty:

Select to Compare

THRU-HULL 1/2" THREADED

Threaded thru-hull - 1/2"

Forespar threaded mushroom head thru-hull. Ideal for hose connections. Manufacturer number: 906010. Size: 1/2".

Item#:

FPR906010

Manufacturer:

Forespar Products

19.8300

16.86

EACH

Qty:

Select to Compare

THRU-HULL 1-1/4" THREADED

Threaded thru-hull - 1-1/4"

Forespar threaded mushroom head thru-hull. Used for hose connections. Manufacturer number: 906016. Size: 1-1/4".

Item#:

FPR906016

Manufacturer:

Forespar Products

27.9900

23.79

EACH

Qty:

Select to Compare

THRU-HULL 1-1/2" THREADED

Threaded thru-hull - 1-1/2"

Forespar threaded mushroom head thru-hull. Used for hose connections. Manufacturer number: 906018. Size: 1-1/2".

Item#:

FPR906018

Manufacturer:

Forespar Products

36.6700

31.17

EACH

Qty:

Select to Compare

THRU-HULL 3/4" FOR HOSE

Threaded thru-hull - 3/4"

Threaded mushroom head thru-hull.
Features a barbed tailpipe connector.
Ideal for hose connections.
Manufacturer number: 906024.
Size: 3/4".

Item#:

FPR906024

Manufacturer:

Forespar Products

21.3700

18.17

EACH

Qty:

Select to Compare

THRU-HULL 1-1/4" FOR HOSE

Thru-hull - 1-1/4" CF253

Forespar threaded mushroom head thru-hull.
Features a barbed tailpipe connector.
Used for hose connections.
Manufacturer number: 906028.
Size: 1-1/4".

Item#:

FPR906028

Manufacturer:

Forespar Products

30.0300

25.53

EACH

Qty:

Select to Compare

THRU-HULL 1-1/2" FOR HOSE

Threaded thru-hull - 1-1/2"

Hose tailpipe threaded mushroom head thru-hull.
Features a barbed tailpipe connector.
Ideal for hose connections.
Manufacturer number: CF 253.
Size: 1-1/2".

Item#:

FPR906030

Manufacturer:

Forespar Products

36.6700

31.17

EACH

Qty:

Select to Compare

Gives structural stability in valve / thru-hole locations. Bottom port has straight threads to mate with thru-hulls. Top port has tapered threads to mate with ball valves. Use where in-line valves have been used as seacocks. Size: 1". Weight: 1.07 lbs.

Item#:

GRCIBVF1000

Manufacturer:

Groco / Gross Mech.

67.6000

57.46

EACH

Qty:

Select to Compare

FLANGED ADAPTER 1-1/4" NPSXNPT

IBVF flanged adapters

Gives structural stability in valve / thru-hole locations. Bottom port has straight threads to mate with thru-hulls. Top port has tapered threads to mate with ball valves. Use where in-line valves have been used as seacocks. Size: 1-1/4". Weight: 1.2 lbs.

Item#:

GRCIBVF1250

Manufacturer:

Groco / Gross Mech.

75.4000

64.09

EACH

Qty:

Select to Compare

FLANGED ADAPTER 1-1/2" NPSXNPT

IBVF flanged adapters

Gives structural stability in valve / thru-hole locations. Bottom port has straight threads to mate with thru-hulls. Top port has tapered threads to mate with ball valves. Use where in-line valves have been used as seacocks. Size: 1-1/2". Weight: 1.69 lbs.

Item#:

GRCIBVF1500

Manufacturer:

Groco / Gross Mech.

99.8400

84.86

EACH

Qty:

Select to Compare

FLANGED ADAPTER 2" NPSXNPT

IBVF flanged adapters

Gives structural stability in valve / thru-hole locations. Bottom port has straight threads to mate with thru-hulls. Top port has tapered threads to mate with ball valves. Use where in-line valves have been used as seacocks. Size: 2". Weight: 2.04 lbs.

Item#:

GRCIBVF2000

Manufacturer:

Groco / Gross Mech.

119.6000

101.66

EACH

Qty:

Select to Compare

FLANGED ADAPTER 3/4" NPSXNPT

IBVF flanged adapters

Gives structural stability in valve / thru-hole locations. Bottom port has straight threads to mate with thru-hulls. Top port has tapered threads to mate with ball valves. Use where in-line valves have been used as seacocks. Size: 3/4". Weight: 1.05 lbs.

Item#:

GRCIBVF750

Manufacturer:

Groco / Gross Mech.

63.4400

53.92

EACH

Qty:

Select to Compare

THRU-HULL 1" BRONZE W/NUT

Thru-hull

Bronze construction. Thru-hull fitting with grounding nut. Diameter: 1".

Item#:

GRCTH1000W

Manufacturer:

Groco / Gross Mech.

47.4200

40.31

EACH

Qty:

Select to Compare

THRU-HULL 1-1/2" BRONZE W/NUT

Thru-hull

Bronze construction. Thru-hull fitting with grounding nut. Diameter: 1-1/2".

Item#:

GRCTH1500W

Manufacturer:

Groco / Gross Mech.

91.5200

77.79

EACH

Qty:

Select to Compare

THRU-HULL 2" BRONZE W/NUT

Thru-hull

Bronze construction. Thru-hull fitting with grounding nut. Diameter: 2".

Item#:

GRCTH2000W

Manufacturer:

Groco / Gross Mech.

121.6800

103.43

EACH

Qty:

Select to Compare

THRU-HULL 3/4" BRONZE W/NUT

Thru-hull

Bronze construction. Thru-hull fitting with grounding nut. Diameter: 3/4".

Item#:

GRCTH750W

Manufacturer:

Groco / Gross Mech.

28.7000

24.40

EACH

Qty:

Select to Compare

TOOL / WRENCH FOR THRU-HULL

Thru-hull wrench

Tool for thru-hull installations. Works on 1/2" to 3" thru-hull fittings.

Item#:

GRCTHT530

Manufacturer:

Groco / Gross Mech.

209.0400

177.68

EACH

Call to Order

Select to Compare

S2K Commerce - Products Dropdown

S2K Commerce - Shopping Cart

S2K Commerce - Order Entry

THRU-HULL PLUG 1/2 X 1 X 4"

THRU-HULL PLUG 1 X 2 X 4"

THRU-HULL PLUG 1-3/4 X 3 X 5"

THRU-HULL PLUG 3 X 5 X 8"

THRU-HULL 3/4" X-LONG BRONZE

LOCK NUT SPARE 3/4" BRONZE

THRU-HULL 1/2" NPS SS

THRU-HULL 3/4" NPS SS

THRU-HULL 1" NPS SS

THRU-HULL 1-1/4" NPS SS

THRU-HULL 1-1/2" NPS SS

THRU-HULL 2" NPS SS

THRU-HULL 3" NPS SS

THRU-HULL 1" HOSE 316 SS

THRU-HULL 1-1/8" HOSE 316 SS

THRU-HULL 1-1/4" HOSE 316 SS

THRU-HULL 1-1/2" HOSE 316 SS

THRU-HULL 2" HOSE 316 SS

THRU-HULL 5/8" HOSE 316 SS

THRU-HULL 3/4" HOSE 316 SS

THRU-HULL 1/2" THREADED

THRU-HULL 1-1/4" THREADED

THRU-HULL 1-1/2" THREADED

THRU-HULL 3/4" FOR HOSE

THRU-HULL 1-1/4" FOR HOSE

THRU-HULL 1-1/2" FOR HOSE

FLANGED ADAPTER 1" NPSXNPT

FLANGED ADAPTER 1-1/4" NPSXNPT

FLANGED ADAPTER 1-1/2" NPSXNPT

FLANGED ADAPTER 2" NPSXNPT

FLANGED ADAPTER 3/4" NPSXNPT

THRU-HULL 1" BRONZE W/NUT

THRU-HULL 1-1/2" BRONZE W/NUT

THRU-HULL 2" BRONZE W/NUT

THRU-HULL 3/4" BRONZE W/NUT

TOOL / WRENCH FOR THRU-HULL

S2K Commerce - Products Dropdown