This is the new (January, 2026) Carp Coastal Marine website. Looking for our old online shopping website? Both websites allow purchasing of our entire line of marine supplies. Click Here for the old Marine Store

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JR PRODUCTS 20365 WINDOW KNOB W1/2IN SHAFTBLK.
Price: $5.99
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Product Description: JR Products Window Knob, Black Window and vent operator knob replacements will fit most applications. They are made of durable polypropylene and come with a replacement screw. Lifetime warranty.
ALT Part Numbers: JRP 20365, 31-7714
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20365

UPC:756815203654

JR PRODUCTS 20365 WINDOW KNOB W1/2IN SHAFTBLK.
JR PRODUCTS 20375 SCREW COVERSWHITE
Price: $6.72
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Product Description: JR Products Screw Covers, White, 14/pk Used any where you need to secure an item with a screw but desire a clean, finished look. Comes with a collar that the screw is inserted through, then the cover snaps in place. Lifetime warranty.
ALT Part Numbers: JRP 20375, 31-7715
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20375

UPC:756815203753

JR PRODUCTS 20375 SCREW COVERSWHITE
JR PRODUCTS 20385 SCREW COVERSBLACK
Price: $6.72
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Product Description: JR Products Screw Covers, Black, 14/pk Used any where you need to secure an item with a screw but desire a clean, finished look. Comes with a collar that the screw is inserted through, then the cover snaps in place. Lifetime warranty.
ALT Part Numbers: JRP 20385, 31-7716
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20385

UPC:756815203852

JR PRODUCTS 20385 SCREW COVERSBLACK
JR PRODUCTS 20395 SCREW COVERSBROWN
Price: $6.72
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Product Description: JR Products Screw Covers, Brown, 14/pk Used any where you need to secure an item with a screw but desire a clean, finished look. Comes with a collar that the screw is inserted through, then the cover snaps in place. Lifetime warranty.
ALT Part Numbers: JRP 20395, 31-7717
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20395

UPC:756815203951

JR PRODUCTS 20395 SCREW COVERSBROWN
PROGRESSIVE DYNAMICS PD4655V CONVERTER REPL SECT PD4600 55A
Price: $427.19
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Product Description: Progressive Dynamics Inteli-Power 4600 Series RV Converter Charger with Built In Charge Wizard Replacement RV Converter/Charger with built-in CHARGE WIZARD®.
  • Replacement or upgrade for many RV power center converter/chargers
  • Charge Wizard 4-Stage charging system built-in
  • Dramatically increases battery life
  • The intelligent way to charge and maintain your RV battery
ALT Part Numbers: PGD PD4655V, 38-3672
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Progressive Dynamics

SKU:319-PD4655V

UPC:675566465503

PROGRESSIVE DYNAMICS PD4655V CONVERTER REPL SECT PD4600 55A
PROGRESSIVE DYNAMICS PD4645V CONVERTER REPL SECT PD4600 45A
Price: $400.58
Product Description: Progressive Dynamics Inteli-Power 4600 Series RV Converter Charger with Built In Charge Wizard Replacement RV Converter/Charger with built-in CHARGE WIZARD®.
  • Replacement or upgrade for many RV power center converter/chargers
  • Charge Wizard 4-Stage charging system built-in
  • Dramatically increases battery life
  • The intelligent way to charge and maintain your RV battery
ALT Part Numbers: PGD PD4645V, 38-3671
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Progressive Dynamics

SKU:319-PD4645V

UPC:675566464506

PROGRESSIVE DYNAMICS PD4645V CONVERTER REPL SECT PD4600 45A
PROGRESSIVE DYNAMICS PD4635V CONVERTER REPL SECT PD4600 35A
Price: $383.89
Product Description: Progressive Dynamics Inteli-Power 4600 Series RV Converter Charger with Built In Charge Wizard Replacement RV Converter/Charger with built-in CHARGE WIZARD®.
  • Replacement or upgrade for many RV power center converter/chargers
  • Charge Wizard 4-Stage charging system built-in
  • Dramatically increases battery life
  • The intelligent way to charge and maintain your RV battery
ALT Part Numbers: PGD PD4635V, 38-3670
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Progressive Dynamics

SKU:319-PD4635V

UPC:675566463509

PROGRESSIVE DYNAMICS PD4635V CONVERTER REPL SECT PD4600 35A
PROGRESSIVE DYNAMICS PD4045CSV CONVERTER REPL SECT PD4045 45A
Price: $257.49
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Product Description: Progressive Dynamics PD4045CSV Replacement Converter for 4045 Replacement Converter for 4045
ALT Part Numbers: PGD PD4045CSV, 38-3668
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Progressive Dynamics

SKU:319-PD4045CSV

UPC:675566404526

PROGRESSIVE DYNAMICS PD4045CSV CONVERTER REPL SECT PD4045 45A
JR PRODUCTS 47515 WP GFCI OUTLET COVER PW
Price: $31.48
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Product Description: JR Products 47515 White GFCI Weatherproof RV Outlet Cover This weatherproof unit is used to cover any GFCI style outlet. It is also used on many OEM units to cover 5th Wheel operator switches.
ALT Part Numbers: JRP 47515, 31-7816
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-47515

UPC:756815475150

JR PRODUCTS 47515 WP GFCI OUTLET COVER PW
JR PRODUCTS 47505 DUPLEX WP OUTLET COVER PW
Price: $19.25
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Product Description: JR Products 47505 White Duplex Weatherproof RV Outlet Cover The Duplex Weatherproof Outlet Cover is used in several applications, including to cover a standard two outlet electrical unit, as well as 5th wheel jack application switches. The spring loaded cover keeps the lid closed to protect the content from rain, snow, and dirt.
ALT Part Numbers: JRP 47505, 31-7815
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-47505

UPC:756815475051

JR PRODUCTS 47505 DUPLEX WP OUTLET COVER PW