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Home
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Plumbing
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Thru-Hull, Drain Tube & Scuppers
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GROCO
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T. H. MARINE
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Thru-Hull, Drain Tube & Scuppers
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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)
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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)
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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)
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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:
11 item(s)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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:
98 item(s)
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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)
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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)
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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)
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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:
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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:
65 item(s)
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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:
207 item(s)
Quantity:
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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:
128 item(s)
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