Heating and Cooling› Air Conditioning

Dometic USA

R/F PWR LED POL ONYX 21FT

$839.29

SKU: D018 R3310524NR.421L

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Dometic offers a wide range of innovative outdoor coolers, including electric coolers, ice chests, and center console refrigerators. They are designed for various outdoor adventures, such as day trips, camping, road trips, and boating. Dometic coolers are built with durability and performance in mind, featuring robust construction, advanced insulation technology, and features like heavy-duty latches, leak-resistant designs, convenient drain plugs, and easy-carry handles. Some electric models also offer temperature control, power-saving modes, and USB charging ports.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDometic USA
Part NumberD018 R3310524NR.421L

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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