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Electrical Install Part (6)
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Qwik Products

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The Qwik Products brand is manufactured by Mainstream Engineering. Mainstream Engineering was Founded in 1986 by Dr. Robert P. Scaringe, Mainstream is a solution-oriented, research, development and manufacturing small business located in Rockledge, FL. Mainstream started out with two R&D contracts from the U.S. Air Force. We now manufacture equipment and perform R&D research for most agencies of the U.S. government and many government prime contractors. Mainstream's products are sold worldwide and we hold a Department of Defense Commercialization Index of 100%. Mainstream's mission is to research and develop emerging technologies. To engineer these technologies into superior-quality, military- and private-sector products that provide a technological advantage.
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Product Image of Qwik Descaler+ (1 Gallon)
Qwik Descaler+ (1 Gallon)
SKU: QT7710
Qwik Products
SKU: QT7710
(47)
$17.32 each
In Stock
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Get 131 by Wed, Apr 30
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Product Image of QwikCheck Acid Test Kit
QwikCheck Acid Test Kit
SKU: QT2000
Qwik Products
SKU: QT2000
(7)
$10.54 each
In Stock
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Product Image of QwikLug 3 Terminal Repair Lugs/Bag 10 AWG - 4 ft Leads w/ Spades
$41.57 each
In Stock
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Get 37 by Wed, Apr 30
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Product Image of QwikLug 3 Terminal Repair Lugs/Spades w/o Wire
$31.81 each
In Stock
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Product Image of QwikSwap V3
QwikSwap V3
SKU: QT6104
Qwik Products
SKU: QT6104
(18)
$324.71 each
In Stock
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Product Image of Puraclean Filter Spray 16 oz Bottle
$19.83 each
In Stock
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Product Image of QwikSwap X3 Universal ECM Constant Torque Motor Replacement
$154.43 each
In Stock
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Product Image of Qwik Descaler+ (1 Quart)
Qwik Descaler+ (1 Quart)
SKU: QT7712
Qwik Products
SKU: QT7712
(1)
$13.20 each
BOX UP & SAVE 12%
$93.04 box of 8
$11.63 each
In Stock
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Product Image of QwikSwap X1
QwikSwap X1
SKU: QT6101
Qwik Products
SKU: QT6101
(5)
$114.83 each
In Stock
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Product Image of QwikTreat Time-Released Condensate Pan Treatment (100 tablets)
$22.92 each
In Stock
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Product Image of QwikLug 3 Terminal Repair Lugs/Bag 10 AWG - 2 ft Leads w/ Nut
$36.62 each
In Stock
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Product Image of QwikLug 3 Terminal Repair Lugs/Bag 12 AWG - 4 ft Leads w/ Spades
$35.69 each
In Stock
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Product Image of QwikBright Microchannel Coil Cleaner & Protectant (1 Gallon)
$33.91 each
In Stock
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Product Image of QwikLug 3 Terminal Repair Lugs/Bag 12 AWG - 2 ft Leads w/ Nut
$34.50 each
In Stock
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Product Image of Qwik Descaler+ Kit
Qwik Descaler+ Kit
SKU: QT7711
Qwik Products
SKU: QT7711
(2)
$149.35 each
In Stock
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Product Image of QwikTreat Mold Test Kit
$13.06 each
In Stock
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Product Image of QwikConnect ECM Adapter
$92.42 each
In Stock
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Product Image of Ground Anchor Screw Kit (Pack of 2)
$114.58 each
In Stock
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Product Image of Qwikpad for Generac/Honeywell Generator 9-26 kW
$579.07 each
In Stock
Get 51 by Thu, May 1 - Mon, May 5
In Stock
Get 51 by Thu, May 1 - Mon, May 5
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Product Image of Universal QwikPad
Universal QwikPad
SKU: QT8201
Qwik Products
SKU: QT8201
$500.91 each
Backorder
Get it by Wed, May 21 - Thu, May 29
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Get it by Wed, May 21 - Thu, May 29
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Product Image of QwikDetector Furnace Leak Detector
$26.09 each
Backorder
Get it by Thu, May 29 - Thu, Jun 26
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Product Image of Humidity Sensor for QT6000 & QT6100
$145.43 each
In Stock
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Product Image of Qwikpad for Briggs and Stratton Generator 17/20/26 kW
$547.94 each
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Get it by Thu, May 29 - Thu, Jun 26
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Get it by Thu, May 29 - Thu, Jun 26
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Product Image of Optional Concrete Anchor Kit for QwikPad for Generators (1 Anchor per kit)
$27.34 each
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Get it by Thu, May 29 - Thu, Jun 26
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Product Image of Qwikpad for Briggs and Stratton Generator 17/20 kW Steel Enclosure
$656.45 each
In Stock
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In Stock
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Product Image of Qwikpad for Briggs and Stratton Generator 20 kW Aluminum Enclosure
$633.70 each
In Stock
Get 3 by Fri, May 2
In Stock
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Articles
More About Qwik Products
The Qwik Products brand is manufactured by Mainstream Engineering. Mainstream Engineering was Founded in 1986 by Dr. Robert P. Scaringe, Mainstream is a solution-oriented, research, development and manufacturing small business located in Rockledge, FL. Mainstream started out with two R&D contracts from the U.S. Air Force. We now manufacture equipment and perform R&D research for most agencies of the U.S. government and many government prime contractors. Mainstream's products are sold worldwide and we hold a Department of Defense Commercialization Index of 100%. Mainstream's mission is to research and develop emerging technologies. To engineer these technologies into superior-quality, military- and private-sector products that provide a technological advantage.
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26 items
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Show In Stock Only (22)

Product Type

Electrical Install Part (6)
HVAC Control (4)
HVAC Part (3)
Replacement Part (1)
System Cleaner (8)
Tool Accessory (1)
Water Heater Part (3)

Price Range

$10 to $15 (3)
$15 to $20 (2)
$20 to $25 (1)
$25 to $30 (2)
$30 to $35 (3)
$35 to $40 (2)
$40 to $45 (1)
$90 to $100 (1)
$100 to $200 (5)
$300 to $400 (1)
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