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Electrical Install Part (7)
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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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Qwik Descaler+ (1 Gallon)
Qwik Descaler+ (1 Gallon)
SKU: QT7710
Qwik Products
SKU: QT7710
(37)
$16.50 each
Get 2,073 by Wed, Feb 28
More Available
Get 2,073 by Wed, Feb 28
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QwikCheck Acid Test Kit
QwikCheck Acid Test Kit
SKU: QT2000
Qwik Products
SKU: QT2000
(6)
$10.66 each
Get 697 by Wed, Feb 28
More Available
Get 697 by Wed, Feb 28
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QwikLug 3 Terminal Repair Lugs/Bag 10 AWG - 4 ft Leads w/ Spades
QwikLug 3 Terminal Repair Lugs/Bag 10 AWG - 4 ft Leads w/ Spades
SKU: QT2910
Qwik Products
SKU: QT2910
(18)
$39.55 each
Get 84 by Wed, Feb 28
More Available
Get 84 by Wed, Feb 28
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Qwik Descaler+ (1 Quart)
Qwik Descaler+ (1 Quart)
SKU: QT7712
Qwik Products
SKU: QT7712
(1)
$9.16 each
BOX UP & SAVE 9%
$66.56 box of 8
$8.32 each
Get 224 by Wed, Feb 28
Get 224 by Wed, Feb 28
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QwikLug 3 Terminal Repair Lugs/Spades w/o Wire
$27.31 each
Get 56 by Wed, Feb 28
More Available
Get 56 by Wed, Feb 28
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QwikLug 3 Terminal Repair Lugs/Bag 10 AWG - 2 ft Leads w/ Nut
$34.95 each
Get 37 by Wed, Feb 28
More Available
Get 37 by Wed, Feb 28
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QwikSwap V3
QwikSwap V3
SKU: QT6104
Qwik Products
SKU: QT6104
(14)
$268.28 each
Get 38 by Wed, Feb 28
More Available
Get 38 by Wed, Feb 28
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QwikSwap X1
QwikSwap X1
SKU: QT6101
Qwik Products
SKU: QT6101
(4)
$101.96 each
Get 34 by Wed, Feb 28
More Available
Get 34 by Wed, Feb 28
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QwikLug 3 Terminal Repair Lugs/Bag 12 AWG - 4 ft Leads w/ Spades
$33.01 each
Get 26 by Wed, Feb 28
More Available
Get 26 by Wed, Feb 28
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QwikSwap X3 Universal ECM Constant Torque Motor Replacement
$140.57 each
Get 27 by Wed, Feb 28
More Available
Get 27 by Wed, Feb 28
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QwikTreat Time-Released Condensate Pan Treatment (100 tablets)
$20.38 each
Get 66 by Wed, Feb 28
More Available
Get 66 by Wed, Feb 28
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Qwikpad for Generac/Honeywell Generator 9-26 kW
$579.07 each
Get 51 by Thu, Feb 29 - Mon, Mar 4
More Available
Get 51 by Thu, Feb 29 - Mon, Mar 4
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Puraclean Filter Spray 16 oz Bottle
$19.00 each
Get 489 by Wed, Feb 28
Get 489 by Wed, Feb 28
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QwikBright Microchannel Coil Cleaner & Protectant (1 Gallon)
$34.74 each
Get 51 by Wed, Feb 28
More Available
Get 51 by Wed, Feb 28
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Squeeze-Type Nozzle Lineset Flush Tool
$29.28 each
Get 14 by Wed, Feb 28
More Available
Get 14 by Wed, Feb 28
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Line Set Flush Tool
Line Set Flush Tool
SKU: QT1110
Qwik Products
SKU: QT1110
$10.10 each
BOX UP & SAVE 6%
$56.88 box of 6
$9.48 each
Get 30 by Wed, Feb 28
More Available
Get 30 by Wed, Feb 28
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Qwik608 English EPA Course Study Kit without Test
$87.12 each
Get 4 by Fri, Mar 1
Get 4 by Fri, Mar 1
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Ground Anchor Screw Kit (Pack of 2)
$114.58 each
Get 12 by Wed, Feb 28
More Available
Get 12 by Wed, Feb 28
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Qwik Descaler+ Kit
Qwik Descaler+ Kit
SKU: QT7711
Qwik Products
SKU: QT7711
(2)
$160.55 each
Get 8 by Wed, Feb 28
Get 8 by Wed, Feb 28
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QwikLug 3 Terminal Repair Lugs/Bag 12 AWG - 2 ft Leads w/ Nut
$33.91 each
Get 22 by Wed, Feb 28
Get 22 by Wed, Feb 28
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QwikTreat Mold Test Kit
$11.53 each
Get 13 by Wed, Feb 28
Get 13 by Wed, Feb 28
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Universal Pad
Universal Pad
SKU: QT8200
Qwik Products
SKU: QT8200
$499.77 each
Get 3 by Fri, Mar 1
Get 3 by Fri, Mar 1
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Can Access Valve
Can Access Valve
SKU: QT1105
Qwik Products
SKU: QT1105
$31.79 each
Get 6 by Wed, Feb 28
More Available
Get 6 by Wed, Feb 28
More Available
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QwikGloPro UV Leak Detector (1/2 oz)
$11.36 each
Get 1 by Thu, Feb 29
Get 1 by Thu, Feb 29
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33 items
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Product Availability

Show In Stock Only (29)

Product Type

Electrical Install Part (7)
HVAC Control (4)
HVAC Part (7)
Replacement Part (1)
System Cleaner (9)
Tool Accessory (1)
UV Bulb (1)
Water Heater Part (3)

Price Range

$5 to $10 (1)
$10 to $15 (4)
$15 to $20 (2)
$20 to $25 (1)
$25 to $30 (4)
$30 to $35 (5)
$35 to $40 (1)
$80 to $90 (2)
$100 to $200 (6)
$200 to $300 (1)
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