Sea Dog Marine Hatches & Ventilation

5.5"-7.5" L 20 lb Black Nitride Gas Spring (321402-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

5.5"-7.5" L 40 lb Black Nitride Gas Spring (321404-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

6 mm Nylon Gas Lift Rod End Fitting by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...

7"-10" L 20 lb Black Nitride Gas Spring (321422-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

7"-10" L 40 lb Black Nitride Gas Spring (321424-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

7"-10" L 60 lb Black Nitride Gas Spring (321426-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

9" L Stainless Steel Hatch Lift Spring by Sea Dog®. This Hatch Spring has an internal wire that prevents the spring from being overextended during normal use. This product is made of high-quality materials to serve you for years to...

9.5"-15" L 30 lb Black Nitride Gas Spring (321463-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

9.5"-15" L 40 lb Black Nitride Gas Spring (321464-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

9.5"-15" L 60 lb Black Nitride Gas Spring (321466-1) by Sea Dog®. These Gas Filled Lift Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for many years. You can count on...

1-7/16" x 5/8 Stainless Steel Hatch Latch by Sea Dog®. This Hatch Latch features a simple screw-in action to securely hold the hatch in a closed position. This product is made of high-quality materials to serve you for years to come....

11-13/16" L x 7-3/4" W Black Rectangular Triple Latch Access Hatch (336525-3) by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...

11-13/16" L x 7-3/4" W White Rectangular Triple Latch Access Hatch (336520-3) by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...

3" L x 1/4" W x 3/4" H Stainless Steel Anit-Rattle Latch by Sea Dog®. Anti-Rattle Latch features an open-mount, center-tensioning cam latch for a tight, no-rattle seal. Ideal for cabinets, doors, and hatches. Latch also features a...

7/8" D Stainless Steel Windsheld Clips , 4 Pieces by Sea Dog®. Canvas Fasteners feature excellent snap action and holding strength. Easy Installation. With a variety of thread lengths, studs are adaptable to a wide range of material...

15-1/2" L x 2" W Black Polypropylene Collector Box for One 4" Hoses (331204) by Sea Dog®. These Collector Boxes are designed to be used in conjunction with a louvered vent to facilitate air intake and exhaust. For use with either the...

15-1/2" L x 2" W Black Polypropylene Collector Box for Two 3" Hoses (331203) by Sea Dog®. These Collector Boxes are designed to be used in conjunction with a louvered vent to facilitate air intake and exhaust. For use with either the...

2-3/4" D Black Plastic Flush Thru Vent (337326-1) by Sea Dog®. These Flush Thru Vent is designed for cabin or bilge ventilation. This product is made of high-quality materials to serve you for years to come. Designed using...

3" D x 7-3/4" H White Plastic Standard Snap-On Cowl Vent (727137-3) by Sea Dog®. Standard Cowl Vents are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or...

3" D x 7-3/4" H White/Red Plastic Standard Snap-On Cowl Vent (727135-3) by Sea Dog®. Standard Cowl Vents are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or...

4" D Stainless Steel Round 5 Slot Louver Vent by Sea Dog®. These Round Louvered Vents allow air in while keeping water out. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...

4" D Stainless Steel Round Butterfly Vent with Center Knob by Sea Dog®. These Butterfly Vents feature a Center Knob that allows for easy adjustment of the opening. Promotes air circulation and prevents mold, mildew, and associated...

4" D x 5-1/8" H White Plastic Low Profile Snap-On Cowl Vent (727142-3) by Sea Dog®. Low Profile Cowl Vents are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or...

4" D x 5-1/8" H White/Red Plastic Low Profile Snap-On Cowl Vent (727140-3) by Sea Dog®. Low Profile Cowl Vents are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with...

4" D x 9-1/4" H White Plastic Standard Snap-On Cowl Vent by Sea Dog®. Standard Cowl Vents are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower....

5" D Stainless Steel Mushroom Vent (727520-3) by Sea Dog®. These vents provide passive ventilation for your cabin by reducing stagnant air, mold and mildew without opening a hatch. Fully adjustable with a manual knob. Translucent center...

5" D Stainless Steel Round Butterfly Vent with Center Knob by Sea Dog®. These Butterfly Vents feature a Center Knob that allows for easy adjustment of the opening. Promotes air circulation and prevents mold, mildew, and associated...

5-3/4" L x 4-13/16" W x 2-5/16" H Stainless Steel Cowl Vent by Sea Dog®. Cowl Vent provides fresh air below decks by trapping air that comes across the top deck and forcing it into your boat's cabin or interior. Constructed of corrosion...

5-7/8" L x 4-7/16" W x 3-5/16" H Stainless Steel/Plastic Cowl Vent with Base by Sea Dog®. Cowl Vents provide fresh air below decks by trapping air that comes across the top deck and forcing it into your boat's cabin interior. Designed...

9-1/8" L x 4-5/8" W Stainless Steel Oval 7 Slot Louver Vent , Display (331405-1) by Sea Dog®. This Oval Louvered Vent is designed to promote air circulation and prevent mold, mildew, and unpleasant odors. Ideal for cabin doors, lockers,...