Deck Plates
Deck plates, sometimes called inspection ports allow access to different areas of your boat, particularly to valves and deck vents. Most screw open requiring no tools and are watertight. They are usually made of UV resistant high impact ABS or Polycarbonate and are available usually in black or white.
Narrow Your Results:
Top Sellers
Available
Regular Price: $28.99On Sale For: $21.71
Usually Ships in 3-7 Days
Regular Price: $11.99On Sale For: $9.25
Usually Ships in 3-7 Days
Regular Price: $9.99On Sale For: $7.12
Usually Ships in 3-7 Days
Regular Price: $11.99On Sale For: $9.25
Featured Products
Deck Plate/Inspection Port, 4" dia, ABS Plastic, Black
For inspection of and general access to valves and deck vents. Easy opening, screw-out design – no tools required. High-impact ABS plastic with textured surface. Durable, rugged, weather-resistant. Flange is pre-drilled for #8 screws.... learn more
Usually Ships in 3-7 Days
29Regular Price: $9.99
On Sale For: $7.12
You Save $2.87
Boater Sports White Deck Plate 4 inch diameter #54730
Deck plate features easy open screw in/out design for inspections and general access. UV stabilized, high impact ABS material. O ring seal. 3/4 inch mounting ring..... learn more
Usually Ships in 3-7 Days
23Regular Price: $12.99
On Sale For: $9.96
You Save $3.03
T-H Marine Deck Plate Screw Out 6" Polar White DPS-6-2-DP
Unique and innovative design features a fully overlapping lid and a positive "O" ring seal insuring a watertight fit. Lids are textured with no visible mounting fasteners and requiring no tools for opening. 6" model requires a 6-1/2" cut-out with an outside diameter of 8". 8" model requires a 8-1/.... learn more
Usually Ships in 3-7 Days
28Regular Price: $17.99
On Sale For: $12.95
You Save $5.04
Boater Sports White Deck Plate 6 inch diameter #54732
Deck plate features easy open screw in/out design for inspections and general access. UV stabilized, high impact ABS material. O ring seal. 3/4 inch mounting ring..... learn more
Usually Ships in 3-7 Days
24Regular Price: $15.99
On Sale For: $12.22
You Save $3.77
Seadog 4 inch Screw-In Deck Plate 337140-1
Single start non-jamming extra strong buttress thread design eliminates jamming problems of multistart or fine thread deck plates. Screw out plates with watertight 'O' ring are recommended for use where internal pressure (oil canning) may occur. Two sizes available. A: 4-7/16 in B: 5-3/4 in C: 4-.... learn more
Available
32Regular Price: $10.99
On Sale For: $7.44
You Save $3.55
Seadog Cast Stainless Steel Deck Plate/Fill Key #351399-1
DECK FILL KEY - Investment Cast 316 StainlessA: 1 3/6 inchFits all Cast Stainless Steel Sea-Dog Deck Fill Caps: 351320 - 351331 and 351350 - 351353..... learn more
Available
36Regular Price: $5.99
On Sale For: $3.81
You Save $2.18
Seadog Screw Out Deck Plate with Clear Cover 4 inch #337141-1
SCREW OUT DECK PLATE WITH CLEAR COVERInjection Molded ABS/Polycarbonate - White - Made in the U.S.A.A: 4 Inches B: 5-3/4 Inches C: 4-1/2 Inches D: 5-1/8 Inches Fastener: #8 FHThe Sea-Dog Screw Out Deck Plate with clear polycarbonate lid allows visual inspection of watertight compartments, s.... learn more
Available
31Regular Price: $12.99
On Sale For: $9.00
You Save $3.99
Seadog Inspection Port 5 inch 337150-1
Single start non-jamming extra strong buttress thread design eliminates jamming problems of multistart or fine thread deck plates. Screw out plates with watertight 'O' ring are recommended for use where internal pressure (oil canning) may occur. Two sizes available.A: 5-7/16 in B: 6-3/4 in C: 5-1.... learn more
Available
29Regular Price: $12.99
On Sale For: $9.18
You Save $3.81
T-H Marine Versatube Vinyl Storage Tube 12 inch 4 inch screw out deck plate #VT-12-2-DP
Versatile storage tubes of clear PVC mounted onto our watertight Sure-Seal 4" diameter deck plates give the boater protection of valuables that would be damaged by moisture. Great for keys, wallets, flare kits, nautical charts, etc. Can be mounted vertically or horizontally. Available in three conv.... learn more
Available
25Regular Price: $34.99
On Sale For: $26.14
You Save $8.85
Springfield Stern Handles Mighty Grip (Pair) 1840054
High-Strength Cast Aluminum Rugged Construction Extra Smooth 6 in Grip Drilled Holes 1 Pair.... learn more
Available
30Regular Price: $13.99
On Sale For: $9.86
You Save $4.13
Seadog ABS Deck Drain-4 3/16 Inch Black #340020-1
DECK DRAIN - Injection Molded ABS - BlackVent Area 1.70 Square InchA (cutout) 2-7//16 inches B: (overall) 4-3/16 Inches C: 1/4 Inch D: 3-3/8 Inches Fastener: #10 FH.... learn more
Available
42Regular Price: $5.99
On Sale For: $3.48
You Save $2.51
T-H Marine Versatube Vinyl Storage Tube 8 inch 4 inch screw out deck plate #VT-8-2-DP
Versatile storage tubes of clear PVC mounted onto our watertight Sure-Seal 4" diameter deck plates give the boater protection of valuables that would be damaged by moisture. Great for keys, wallets, flare kits, nautical charts, etc. Can be mounted vertically or horizontally. Available in three conv.... learn more
Available
25Regular Price: $30.99
On Sale For: $23.24
You Save $7.75
Seadog ABS Deck Plate White Popout Deck Plate 336262-1
Seadog ABS Deck Plate White Popout Deck Plate 336262-1.... learn more
Available
27Regular Price: $18.99
On Sale For: $13.83
You Save $5.16
Seadog Screw Out Deck Plate 8 inch #336180-1
QUARTER-TURN DECK PLATEInjection Molded ABS/Polycarbonate - White - Smooth TextureA: 8 Inches B: 10 Inches C: 8-3/8 Inches D: 9 Inches Fastener: #8 FHSea-Dog Line Quarter-Turn Deck Plate is UV stabilized and features a new locking system that prevents over tightening, jamming and cross thr.... learn more
Available
28Regular Price: $22.99
On Sale For: $16.47
You Save $6.52
T-H Marine Deck Plate Screw Out 8" Black DPS-8-1-DP
Unique and innovative design features a fully overlapping lid and a positive "O" ring seal insuring a watertight fit. Lids are textured with no visible mounting fasteners and requiring no tools for opening. 6" model requires a 6-1/2" cut-out with an outside diameter of 8". 8" model requires a 8-1/.... learn more
Available
25Regular Price: $28.99
On Sale For: $21.71
You Save $7.28
Seadog 6 inch Screw-In Deck Plate 337160-1
Single start non-jamming extra strong buttress thread design eliminates jamming problems of multistart or fine thread deck plates. Screw out plates with watertight 'O' ring are recommended for use where internal pressure (oil canning) may occur. Two sizes available.A: 6-1/2 in B: 8-1/8 in C: 6-1/.... learn more
Available
30Regular Price: $16.99
On Sale For: $11.91
You Save $5.08




