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  • Identify Bulbs & Bases
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  • LED RV Retrofit Bulbs
    • *Elite Series*
    • Single Contact Round Bases
      • Small 9mm (3/8") BA9s Base
      • Std 15mm (5/8") BA15s Base
    • Double Contact Round LED Lights
    • Wedge Based LED Lights
      • Micro Size to Replace 194, 168
      • Std Size to replace 912, 921
    • G4 / T3 & G6.35 Double Pin
      • G4 10w Replacements
      • G4 20w Replacements
      • G6.35 20w Replacements
    • Plate Style LED Lights
    • Festoon / Inline LED Lamps
    • Vanity Globes
    • Reading Lamps
      • 1139 1139lf
      • 1383
      • G4 Bi-Pin Halogen
      • MR11
      • MR16
    • Tube Lights
      • 12" F8T5 TL8/33
      • 14" F14T8
      • 18" F15T8
      • 21" F13T5
      • 22" F14T5
      • 24" F17T8
      • 36" F30T8 F25T8
      • 48" F32T8 F36T8
      • Round / Circular
      • Stand Alone (no fixture) 18"
    • Screw In
    • RGB & Strip Lights
    • Floodlight LED Replacement
    • Dimmers
  • Better LEDs for Factory RV LED Fixtures
  • Light Fixtures
  • RV/Trailer, Brake, & Running Lights
    • Common Tail/Clearance Bulbs
    • Complete Clearance / Marker
    • Complete Tail and Mounts
  • LED Off Road Spot, Flood & Light Bars
    • Light Bars Long and Short
    • Round and Square Lights Big and Small
    • Light Covers
    • Light Harnesses & Switches
    • Light Mounts
  • RV, Truck & Auto Headlamps & Common Bulbs
    • Headlamps
    • Common Auto Bulbs (LED)
    • Complete Dome Lights
    • Strips, Pucks, Acc Lighting
  • Color Changing RGB Awning and Undercarriage
  • Flashlights
  • 120v AC Products
  • Standard RV Supplies
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    • Plumbing
    • Roof
  • Landscape Lighting
  • T-Shirts, Koozies, & More
  • Sale Items / Coupons
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  • Login or Sign Up

Shop by Category

  • LED RV Retrofit Bulbs
    • *Elite Series*
    • Single Contact Round Bases
      • Small 9mm (3/8") BA9s Base
      • Std 15mm (5/8") BA15s Base
    • Double Contact Round LED Lights
    • Wedge Based LED Lights
      • Micro Size to Replace 194, 168
      • Std Size to replace 912, 921
    • G4 / T3 & G6.35 Double Pin
      • G4 10w Replacements
      • G4 20w Replacements
      • G6.35 20w Replacements
    • Plate Style LED Lights
    • Festoon / Inline LED Lamps
    • Vanity Globes
    • Reading Lamps
      • 1139 1139lf
      • 1383
      • G4 Bi-Pin Halogen
      • MR11
      • MR16
    • Tube Lights
      • 12" F8T5 TL8/33
      • 14" F14T8
      • 18" F15T8
      • 21" F13T5
      • 22" F14T5
      • 24" F17T8
      • 36" F30T8 F25T8
      • 48" F32T8 F36T8
      • Round / Circular
      • Stand Alone (no fixture) 18"
    • Screw In
    • RGB & Strip Lights
    • Floodlight LED Replacement
    • Dimmers
  • Better LEDs for Factory RV LED Fixtures
  • Light Fixtures
  • RV/Trailer, Brake, & Running Lights
    • Common Tail/Clearance Bulbs
    • Complete Clearance / Marker
    • Complete Tail and Mounts
  • LED Off Road Spot, Flood & Light Bars
    • Light Bars Long and Short
    • Round and Square Lights Big and Small
    • Light Covers
    • Light Harnesses & Switches
    • Light Mounts
  • RV, Truck & Auto Headlamps & Common Bulbs
    • Headlamps
    • Common Auto Bulbs (LED)
    • Complete Dome Lights
    • Strips, Pucks, Acc Lighting
  • Color Changing RGB Awning and Undercarriage
  • Flashlights
  • 120v AC Products
  • Standard RV Supplies
    • Electrical
    • Plumbing
    • Roof
  • Landscape Lighting
  • T-Shirts, Koozies, & More
  • Sale Items / Coupons
  • Shop by Brand

  • View all Brands
    • Home
    • LED RV Retrofit Bulbs
    • Wedge Based LED Lights
    • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
  • 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base 921-33-3030-CW Cool White Elite2 (912/921) Wedge Base

    921-33-3030-CW Cool White Elite2 (912/921) Wedge Base

    MSRP: $16.49
    Now: $12.99
    (You save $3.50 )
    (8 reviews) Write a Review
    SKU:
    921-33-3030-CW
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    Product Description

    Click Image for more pictures and specifications.  Buy 10 per SKU and save 10%.

    This Elite2 has 33 bright 3030 SMD LED bulb make the brightest bulb yet.  It has a full aluminum body, and the PCBs that the LEDs are mounted to are aluminum too.  It is important to have aluminum to draw heat away from the LEDs for long life, and they also have the largest protective circuit on the market..  

    A traditional Wedge has a glass base with wires that wrap around the bottom of the glass.  The LED Wedge has a tab with contact points on both sides of the tab for a secure connection.   In tight sockets, while inserting, rock the LED back and forth along the length of the wedge to open the socket so the lamp will drop into place.  This is part of our Elite Series of bulbs.

    For 3200k Warm White see part number 921-33-3030-WW- Replicates Warm Incandescent Light

    For 4500k Natural White see part number 921-33-3030-NW - Slightly Warm Outside Light

    For 5500k Cool White see part number 921-33-3030-CW - Bright Cool White (this item)

     
    Item Number 921-33-3030-CW
    Color Kelvin 6000
    Calculated Lumens 690
    Amps at 12.0v DC (Fluke Actual) 0.25
    Rated Volts 10-30v DC
    Polarity Non Polarity
    Overall Length 1 1/2"
    Overall Width (or diameter) 5/8"
    Overall Height

    n/a

     

     

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    921-33-3030-CW Cool White Elite2 (912/921) Wedge Base
    921-33-3030-CW Cool White Elite2 (912/921) Wedge Base

    8 Reviews Hide Reviews Show Reviews

    • 5
      921-33-3030-cw

      Posted by Frank on 19th May 2022

      Makes this old RV bright as it should be... Now hopefully they will make an even brighter bulb... M4 Note: This item is at least 2x as bright as an original bulb, especially in Cool White. If you still wish for more light, I would suggest replacing your fixture with one of our Panel Lights which would be many times brighter.

    • 5
      921-33-3030-DW cool white elite 2

      Posted by Robert Roberson on 29th Jan 2022

      Very nice bright leds. Great in bath vanity where light is needed most. Maybe too bright at 650 lumens for living areas for some. Time will tell on durability. Ordered wrong bulb initially, M4 was great to help me exchange them, just had to pay postage again both ways

    • 5
      much better design than the fraile little wires the economy bulbs had.

      Posted by Chris Ivy on 3rd Aug 2021

      good design

    • 5
      Cool White Elites2

      Posted by Patricia Tinucci on 13th Jun 2021

      LOVE these bulbs! Had almost useless bulbs in fixture over our RV dinette -- was more like a "dim" than an "light". These bulbs illuminate our entire table and provide PLENTY of light for dining, playing games, reading maps and any "table" or "desk" activities. The cool white is VERY bright which I wanted for aging eyes, but they are almost too bright. If I were to order again, I might consider natural white, but still LOVE the amount of light I get.

    • 5
      T10 Wedge Base LED Cool White

      Posted by Ben Seymour on 13th Apr 2021

      I am in the process of updating all my bulbs in my RV to LED. After a couple of correspondences to M4 via e-mail with some questions, I was ready to order. My questions were answered quickly, and professionally. When I installed the new bulb upon arrival, I was never more surprised than when I first turned the switch on. The light output and color temp of this bulb was amazing. The old bulb cast a dimly lit yellow hue while this new bulb excelled in a Cool White output! The difference was night and day. I love the product and cannot wait to order some of my other LED's from M4. Great product. Great company.

    • 5
      Perfect just as promised

      Posted by Richard Wolf on 7th Dec 2020

      Thank you my camper is now completely led lit.

    • 5
      better design than the economy version with the tiny little wires that fall off easily

      Posted by John Ivy on 5th Oct 2020

      I am upgrading all the economy ones to this `elite` design.

    • 5
      921-33-3030-CW Cool White Elite2 (912/921) Wedge Base

      Posted by David on 14th Jul 2020

      Great bulbs. The last set I purchased were good. It appears that these bulbs may even be better. Time will tell

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