Shop our Catalog Store in East Ridge, TN
My Account
Orders
View compare list
Wish list
Track my order(s)
Track my order(s)
Sign in
Register
Contact Us
Gift Certificates
Cart is empty
Cart is empty
View cart
Menu
Contact Us
Gift Certificates
Shop by Manufacturer
Order Tracking
Terms & Conditions
Shipping Policy
View Cart
Home
/
Plumbing
/
Thru-Hull, Drain Tube & Scuppers
Categories
Fittings
Hose Adapters
Hose Clamps
Pumps
Sanitation
Sinks / Faucets
Thru-Hull, Drain Tube & Scuppers
Valves
Water Heater
Water Hose
Water Potable Tube Hosing
Water Strainers
Water Systems
Water Tank & Accesories
Thru-Hull, Drain Tube & Scuppers
←
Prev
1
2
3
4
5
6
Next
→
Sort by Alphabetical: Z to A
Newest Items First
Sort by Alphabetical: A to Z
Sort by Price: Low to High
Sort by Price: High to Low
Sort by Popularity
48 Per Page
12 Per Page
24 Per Page
96 Per Page
Save 15%
Th Marine Thru Hull 90 1-1/2 TH1590DP
$
36.46
$
30.99
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut. MFG# TH1590DP UPC# 733572031201
Availability:
12 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine Thru Hull 5/8 TH652DP
$
12.93
$
10.99
White. MFG# TH652DP UPC# 733572020908
Availability:
7 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine Thru Hull 3/4 Straight White TH752DP
$
12.93
$
10.99
White. MFG# TH752DP UPC# 733572030105
Availability:
46 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine Thru Hull 3/4 Bulk Str Wht TH752B
$
5.87
$
4.99
White. MFG# TH752B UPC# 733572030136
Availability:
30 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine Thru Hull 1-1/2 Short TH1502XSDP
$
25.87
$
21.99
White. MFG# TH1502XSDP UPC# 733572031171
Availability:
45 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine Scupper Adapter White SA2BDP
$
22.34
$
18.99
Mounts over 1" to 1-1/4" drain tubes Grooved inside to fit over drain flange MFG# SA2BDP UPC# 733572039207
Availability:
197 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine 90Deg Thru-Hull F/Hose 1-1/2 TH1592B
$
31.75
$
26.99
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut. MFG# TH1592B UPC# 733572031317
Availability:
72 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Th Marine 1-1/2 X-Long Thru Hull-White TH1502XLB
$
27.05
$
22.99
White. MFG# TH1502XLB UPC# 733572031164
Availability:
64 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T.H.Marine Spanner Head Thru -Hull Fitting TH-7590S-DP
$
18.81
$
15.99
Spanner head. 90 barb. Fits 3/4'' hoses. MFG# TH-7590S-DP TH7590SDP UPC# 733572062854
Availability:
152 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T.H.Marine Large Rectangular Scupper LRS-2-DP
$
27.05
$
22.99
For decks above waterline. Quickly drains decks. Maximum drainage for larger boats. Fits 2''x5-1/2'' hole. MFG# LRS-2-DP LRS2DP UPC# 733572060706
Availability:
147 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T.H.Marine Flapper Scupper Repair Kit FSRK-1-DP
$
19.99
$
16.99
FLAPPER SCUPPER REPAIR KIT Repairs most scuppers. Kit contains: (2) each 1-5/8", 1-7/8" & 2-1/4" flappers, keepers & stainless fasteners. MFG# FSRK-1-DP FSRK1DP UPC# 733572068450
Availability:
1 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 18%
T.H.Marine 90' White Scupr Drain CSD-92-DP
$
89.19
$
72.99
Check ball inside prevents water backup. Molded from high-strength UV stabilized material. Top screen removable for cleaning. MFG# CSD-92-DP CSD92DP UPC# 733572034158
Availability:
9 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T.H.Marine 3/4" Inline Scupper Hose ILS-750-DP
$
39.99
$
33.99
Fits 1-1/2'' hose. Prevents backwash. Chemical-resistant material. Thermo-plastic flapper. MFG# ILS-750-DP ILS750DP UPC# 733572064957
Availability:
24 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T.H.Marine 1½" Inline Scupper Hose ILS-1500-DP
$
39.99
$
33.99
Fits 1-1/2'' hose. Prevents backwash. Chemical-resistant material. Thermo-plastic flapper. MFG# ILS-1500-DP ILS1500DP UPC# 733572062502
Availability:
100 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T.H.Marine 1-1/8" Inline Scupper Hose ILS-1200-DP
$
39.99
$
33.99
Fits 1-1/2'' hose. Prevents backwash. Chemical-resistant material. Thermo-plastic flapper. MFG# ILS-1200-DP ILS1200DP UPC# 733572065008
Availability:
86 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T. H. Marine Thru-Hull Strainer Mount With/Screen - Black - Fits 3/4" Hose THSM-1KIT-DP
$
28.22
$
23.99
Threaded to fit AS-1 stainless screen. Flange allows flush fit, no outside nut. Fits 3/4'' hose. Includes mount & screen. MFG# THSM-1KIT-DP THSM1KITDP UPC# 733572039405
Availability:
39 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T. H. Marine Scupper Adaptor - Black SA-1-DP
$
19.99
$
16.99
Mounts over 1'' to 1-1/4'' drain tubes. Grooved inside to fit over drain flange. MFG# SA-1-DP SA1DP UPC# 733572039108
Availability:
174 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 10%
T. H. Marine Recessed Threaded Thru-Hull Scupper RFTH-2B-DP
$
19.99
$
17.99
Fits hulls up to 3-1/2'' thick. Barbed to fit 1-1/2'' hose. White with white flapper. MFG# RFTH-2-DP RFTH2DP UPC# 733572036008
Availability:
2 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 13%
T. H. Marine Drain Floor - White - 4" FD-4W-DP
$
7.99
$
6.99
WHITE Drain with flange for secure fit. MFG# FD-4W-DP FD4WDP UPC# 733572008555
Availability:
3 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T. H. Marine Drain Floor - Black - 4" FD-4-DP
$
12.93
$
10.99
FD-4 is designed with a flange molded into part to fit into hole so that cut or raw edges are hidden by floor drain for a more efficient, attractive installation. Attributes Size 5-5/8" dia. Hole 4" dia. MFG# FD-4-DP FD4DP UPC#...
Availability:
126 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T. H. Marine Drain Floor - Black - 2.5" FD-2-DP
$
9.40
$
7.99
Molded black plastic. Designed with a flange molded into part to fit into hole, hiding raw or cut edges. Mounts with 4 screws. MFG# FD-2-DP FD2DP UPC# 733572008401
Availability:
263 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T. H. Marine Ball Scupper Flow Max FMS-1-0-DP
$
29.40
$
24.99
Replaces worn out flapper scuppers. 70% more drainage than most. Twist-off feature. Retrofits all hole patterns. Stainless steel lock screw. Seal slotted to fit over 1-1/4'' motorwell tube. MFG# FMS-1-0-DP FMS10DP UPC# 733572042610
Availability:
340 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Thruhul Connector - Black TH-1200-DP
$
11.75
$
9.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fittings: 1200: Black. MFG# TH-1200-DP TH1200DP UPC# 733572030402
Availability:
75 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Thruhul Connector - 90 White TH-1292-DP
$
21.16
$
17.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. TH-7590: Black. TH-7592: White. TH-1290: Black. TH-1292: White. TH-1592: White. MFG# TH-1292-DP TH1292DP UPC# 733572030709
Availability:
106 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Thruhul Connector - 90 White 1-1/2" TH-1592-DP
$
37.64
$
31.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. TH-7590: Black. TH-7592: White. TH-1290: Black. TH-1292: White. TH-1592: White. MFG# TH-1592-DP TH1592DP UPC# 733572031300
Availability:
96 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Thruhul Connector - 90 Bk TH-1290-DP
$
19.99
$
16.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. TH-7590: Black. TH-7592: White. TH-1290: Black. TH-1292: White. TH-1592: White. MFG# TH-1290-DP TH1290DP UPC# 733572030600
Availability:
21 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Thruhul Connector - 1-1/2" White TH-1502-DP
$
41.16
$
34.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fitting: TH-1502: White. MFG# TH-1502-DP TH1502DP UPC# 733572031102
Availability:
25 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Straight Thru-Hull Fitting For 1 1/8" Hose, White - TH-1202-DP
$
18.81
$
15.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fitting: 1202: White. MFG# TH-1202-DP TH1202DP UPC# 733572030501
Availability:
62 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Connector Thru-Hull Fittings White - Extended Length 1-1/2in TH-1502XL-DP
$
27.05
$
22.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fitting: TH-1502XL: White. MFG# TH-1502XL-DP TH1502XLDP UPC# 733572031157
Availability:
33 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Connector Thru-Hull Fittings 3/4in 90dWhite TH-7592-DP
$
10.58
$
8.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. TH-7590: Black. TH-7592: White. TH-1290: Black. TH-1292: White. TH-1592: White. MFG# TH-7592-DP TH7592DP UPC# 733572030303
Availability:
62 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Connector Thru-Hull Fittings - Extended Length 3/4in TH-752XL-DP
$
11.75
$
9.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fitting: TH-752XL: White. MFG# TH-752XL-DP TH752XLDP UPC# 733572030150
Availability:
204 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Connector Thru-Hull Fittings - Extended Length 1-1/8in TH-1202XL-DP
$
15.28
$
12.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fitting: 1202XL: White. MFG# TH-1202XL-DP TH1202XLDP UPC# 733572030556
Availability:
126 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Connector Thru-Hull Fittings - Extended Length 1-1/8in TH-1200XL-DP
$
15.28
$
12.99
High-quality UV & chemical-resisant virgin polypro. Sized to fit all marine hose. Straight Fitting: 1200XL: Black. MFG# TH-1200XL-DP TH1200XLDP UPC# 733572030457
Availability:
35 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine Chrome Plate 1-1/8 TH-1290CP-DP
$
32.93
$
27.99
High quality UV and chemical resistant virgin polypro. MFG# TH-1290CP-DP TH1290CPDP UPC# 733572014754
Availability:
19 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine All Purpose Straight Drain Concave APD-1-DP
$
14.11
$
11.99
A low cost method to drain water from virtually anywhere. They have a very low profile head to allow complete drainage. Drains mount easily in a 1-3/8" diameter hole and are secured with the molded nut that is included. Hose barbs fit 3/4" hose for routing of drainage." MFG# APD-1-DP APD1DP UPC# 733572032000
Availability:
41 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T-H Marine All Purpose 90 Drain Concave APD-190-DP
$
18.81
$
15.99
A low cost method to drain water from virtually anywhere. They have a very low profile head to allow complete drainage. Drains mount easily in a 1-3/8" diameter hole and are secured with the molded nut that is included. Hose barbs fit 3/4" hose for routing of drainage." MFG# APD-190-DP APD190DP UPC#...
Availability:
110 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T H MARINE Thru Hull 3/4 Straight Black TH750DP
$
8.22
$
6.99
High Quality UV and Chemical Resistant Virgin Polypro Sized to Fit All Marine Hose MFG# TH750DP UPC# 733572030006
Availability:
18 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T H Marine Thru Hull 1-1/2 90D Chr Plat TH1590CPDP
$
45.87
$
38.99
High quality UV and chemical resistant virgin polypro. MFG# TH1590CPDP UPC# 733572014853
Availability:
11 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
T H Marine Chrome Plate 3/4 TH7590CPDP
$
22.34
$
18.99
High quality UV and chemical resistant virgin polypro. MFG# TH7590CPDP UPC# 733572014976
Availability:
97 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seadog Scupper Valve - 520500-1
$
7.05
$
5.99
SCUPPER VALVE Constructed of injection molded nylon. Requires #6 RH fastener. SIZE: 2-13/16"Outer Dia.x1-7/8"Inner Dia. MFG# 520500-1 5205001 UPC# 035514520058
Availability:
388 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
SeaDog Drain Tube Flaring Tool 520290-1
$
41.16
$
34.99
Stainless/zinc plated steel. Drain tube flaring tools will install 1" drain tube. Can be used to install all of our brass and aluminum drain tubes. Handy item for any toolbox. Drain tube not included. MFG# 520290-1 5202901 UPC# 035514521833
Availability:
71 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seadog Drain Tube - 1" X 2 7/8" 520230-1
$
8.22
$
6.99
BRASS DRAIN TUBE Constructed of formed brass. Length: 2-7/8", 1" Dia. MFG# 520230-1 5202301 UPC# 035514520119
Availability:
134 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seachoice X-Long Thruhull 1-1/8 Wht Pla 18181
$
14.11
$
11.99
Molded high impact white plastic with broad flange. Designed for installation where thick transoms or side walls require up to 2-1/2" long thread. MFG# 18181 UPC# 719249181813
Availability:
686 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seachoice X-Long Thru-Hull 3/4 -Wht Pla 18161
$
10.58
$
8.99
Molded high impact white plastic with broad flange. Designed for installation where thick transoms or side walls require up to 2-1/2" long thread. MFG# 18161 UPC# 719249181615
Availability:
2094 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seachoice Thru-Hull-White Plas 1 1/8 18090
$
10.58
$
8.99
Molded plastic with broad flange. Per ABYC ?Safety Standards for Small Craft". Not recommended for use below the waterline. MFG# 18090 UPC# 719249180908
Availability:
252 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seachoice Thru-hull Strainer Mount 18191
$
18.81
$
15.99
For remote mounted pumps. Designed to enable a 3/4" thru-hull passage through a transom or livewell. MFG# 18191 UPC# 719249181912
Availability:
229 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seachoice Thru-Hull Conn-Wht Plas-5/8 - 18030
$
5.87
$
4.99
Molded plastic with broad flange. Per ABYC ?Safety Standards for Small Craft". Not recommended for use below the waterline. MFG# 18030 UPC# 719249180304
Availability:
228 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Seachoice Thru-Hull Conn-Wht Plas-3/4 X 18061
$
10.58
$
8.99
High impact white plastic. Designed for places where hose is difficult to route. Great for livewells on bass boats. MFG# 18061 UPC# 719249180618
Availability:
792 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
←
Prev
1
2
3
4
5
6
Next
→
Product filters
Price
–
$
4
144
285
425
565
Manufacturer
ATTWOOD
(25)
BRASS FITTINGS
(1)
BUCK
(6)
BUCK ALGONQUIN
(1)
CENTEK INDUSTRIES
(3)
CONBRACO
(1)
FORESPAR
(20)
GROCO
(22)
GROSS MECHANICAL LABS (GROCO)
(22)
JOHNSON PUMP
(1)
MARPAC
(1)
MAYFAIR
(1)
MOELLER
(20)
PERKO
(29)
RULE
(4)
SEA-DOG
(24)
SEACHOICE
(49)
T. H. MARINE
(31)
TH MARINE
(8)
More
less
Advanced
Help
Have any questions on our products? Feel free to
contact us
.