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

Product Search

PARKPOWER BY MARINCO 3050PA DETACH ADAPTER 30AM-50AF 12
Price: $53.89
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: Park Power Weekender 3050PA 30A-50A Pigtail Adapter Connect between an inlet and a power cord to resolve power incompatibility issues. Extra wide grip handles, LED indicator lights and outdoor use hard-service cable for quality and durability. The included locking ring creates a watertight seal between the adapter and the inlet.
  • Connects 30A inlets to a 30A RV power source
  • Heavy-duty 10/3 STW cable for outdoor use
  • Molded ends for watertight connection between the cord and the electrical contacts
  • Power indicator light shows that power is flowing through the adapter
  • Locking ring creates a watertight seal between the adapter and the inlet
  • Handle on 30A male end for easy connection and removal from power pedestal or power cord
ALT Part Numbers: PKP 3050PA, 38-5505
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: Parkpower By Marinco

SKU:679-3050PA

UPC:093344063060

PARKPOWER BY MARINCO 3050PA DETACH ADAPTER 30AM-50AF 12
PARKPOWER BY MARINCO 3050RVSA ADAPTER 30A MALE-50A FEMALE
Price: $16.19
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: Park Power Weekender 3050RVSA 30A-50A One Piece Adapter Connect between a power cord and a power source to resolve power incompatibility issues. They feature heavy duty weather resistant construction in a compact, unbreakable PVC housing.
ALT Part Numbers: PKP 3050RVSA, 38-5507
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: Parkpower By Marinco

SKU:679-3050RVSA

UPC:093344062957

PARKPOWER BY MARINCO 3050RVSA ADAPTER 30A MALE-50A FEMALE
PARKPOWER BY MARINCO 50ARVE10 EXT CORD W/HANDLE 50A 10
Price: $114.89
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: Park Power 50ARVE10 50A 125/250V Extension Cord W/Handle & Indicator Light, 10' Connect between a power cord and a power source to extend existing power cords. Extra wide grip handles, LED indicator lights and outdoor use hard service cable for quality and durability.
  • Molded ends for watertight connection between the cord and the electrical contacts
  • Handle on both ends for easy connection and removal from power pedestal or power cord
  • Power indicator light visually informs the user that power is flowing through the power cord
  • Heavy-duty 6/3 + 8/1 STW cable for outdoor use
ALT Part Numbers: PKP 50ARVE10, 38-5516
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: Parkpower By Marinco

SKU:679-50ARVE10

UPC:093344063114

PARKPOWER BY MARINCO 50ARVE10 EXT CORD W/HANDLE 50A 10
JR PRODUCTS 07-30065 POL TAILPIECE
Price: $16.63
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30065 RV POL 2 1/2" Brass Tailpiece
  • 1/4" MPT x Male POL
  • Overall Length: 2-1/2"
  • Brass
ALT Part Numbers: JRP 0730065, 32-9579
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:342-0730065

UPC:756815624213

JR PRODUCTS 07-30065 POL TAILPIECE
JR PRODUCTS 07-30075 EXCESS FLOW POL
Price: $21.83
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30075 Excess Flow 2 3/8" POL for RV Appliances
  • 1/4" MPT x POL
  • Includes O-ring
  • UL/CSA approved
  • Overall Length: 2-1/2"
  • Primary use with appliance regulator attachments
ALT Part Numbers: JRP 0730075, 32-9580
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:342-0730075

UPC:756815624220

JR PRODUCTS 07-30075 EXCESS FLOW POL
JR PRODUCTS 07-30085 EXCESS FLOW POL/HANDWHEEL
Price: $23.82
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30085 Excess Flow 2 3/8" POL with Handwheel for RV Appliances
  • 1/4" MPT x POL
  • Includes O-ring
  • UL/CSA approved
  • Overall Length: 2-1/2"
  • Primary use with appliance regulator attachments
ALT Part Numbers: JRP 0730085, 32-9581
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:342-0730085

UPC:756815624237

JR PRODUCTS 07-30085 EXCESS FLOW POL/HANDWHEEL
JR PRODUCTS 07-30105 PROPANE BRANCH TEE
Price: $55.33
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30105 Propane Branch Tree with Handwheel for RV Appliances
  • Male POL x Female POL x Male 1"-20 Cylinder Thread
  • Includes plastic handwheel and brass cylinder thread cap
  • Used for attaching additional appliances, such as grills or lanterns, to a single tank
  • Instructions included
ALT Part Numbers: JRP 0730105, 32-9582
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:342-0730105

UPC:756815624251

JR PRODUCTS 07-30105 PROPANE BRANCH TEE
JR PRODUCTS 07-30125 POL TO QUICK CONNECT ADAPTER
Price: $48.22
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30125 RV POL to Quick Connect Adapter
  • Female Quick Connect x Male POL
  • Includes O-ring
  • Primary use with older style LP bottles for new style connections
ALT Part Numbers: JRP 0730125, 32-9583
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:342-0730125

UPC:756815624275

JR PRODUCTS 07-30125 POL TO QUICK CONNECT ADAPTER
JR PRODUCTS 07-30135 PROPANE BRANCH TEE POL
Price: $87.97
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30135 RV Propane Branch Tee POL
  • Male 1"-20 Cylinder Thread x Female POL x Male POL x 1/4" Female Inverted Flare
  • Includes brass cylinder thread cap and 1/4" threaded plug
ALT Part Numbers: JRP 0730135, 32-9584
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:342-0730135

UPC:756815624282

JR PRODUCTS 07-30135 PROPANE BRANCH TEE POL
JR PRODUCTS 07-30145 CYLINDER THREAD ADAPTER
Price: $16.76
Retail price is shown. * Add this item to the Shopping Cart to see your reduced price.

Product Description: JR Products 07-30145 RV Cylinder Grill Thread Adapter for Hose Connection
  • 1"-20 Male Cylinder Thread x 1/4" FPT
  • Primary use to attach a hose to a grill or cylinder application
ALT Part Numbers: JRP 0730145, 32-9585
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:342-0730145

UPC:756815624299

JR PRODUCTS 07-30145 CYLINDER THREAD ADAPTER