Switching Power Supply
Switching Power Supply
Pyramid PSV200 HeavyDuty 20Amp Switching DC Power Supply
$53.72
Lighted On/off Switch Overheating Protection Cooling & Fan Control Red/black Terminal Posts Outputs: 13.8v Dc @ Up To 20 Amps Continuous Dim: 2.08″h X 7.28″w X 7.48″d…
Pyramid PSV40 Fully Regulated Low Ripple 3Amp Switching DC Power Supply
$73.99
Lighted on/off switch Overheating [...]
Read more »Detector Sound Light
Detector Sound Light
HIGH LOW Water Level Detector Sound-Light Alarm Fish
$9.13
HIGH LOW Water Level Detector Sound-Light Alarm Fish
$9.13
HIGH LOW Water Level Detector Sound-Light Alarm Fish
$6.99
Is the best way to check a smoke detector by lighting a match underneath it and blowing it out?
I have my doubt about just pressing the test button. [...]
Read more »Sensor Water Thermometer
Sensor Water Thermometer
Melnor 3300 AquaSentry Wireless Lawn & Garden Moisture Sensor For AquaTimers
$49.98
The Melnor AquaSentry monitors moisture level in soil and prevents over-watering. Designed for use with 6-Cycle AquaTimers (Item#s 55051 and 55052) to test soil before watering. Adjustable: Yes…
Water Presence Surface Sensor – Supervised
$17.00
science-lab-thermometers…
Oregon Scientific THWR288A Waterproof Floating Thermometer
$49.95
Waterproof floating sensor displays [...]
Read more »Gph Magnetic Drive
Gph Magnetic Drive
1500 GPH Magnetic Drive Submersible Pond Pump
$134.99
RIO HYPERFLOW 26 -1590 GPH MAGNETIC DRIVE AQUARIUM PUMP
$82.99
3100 GPH Magnetic Drive Submersible Pond Pump
$179.99
3100 GPH Magnetic Drive Submersible Pond Pump
$179.99
RIO HyperFlow 10 Magnetic Drive Aquarium Pump 660 GPH
$39.35
RIO HyperFlow 12 Magnetic Drive Aquarium Pump 750 GPH
$51.95
RIO HyperFlow 14 Magnetic Drive Aquarium Pump 840 GPH
$56.45
RIO HyperFlow 17 [...]
Read more »Lcd Digital Thermometer
Lcd Digital Thermometer
Digital LCD Fish Aquarium Water Terrarium Thermometer
$0.01
Digital LCD Fish Aquarium Water Terrarium Thermometer
$0.90
Digital LCD Fish Aquarium Water Terrarium Thermometer
$0.90
LCD Aquarium Tank MIN/MAX Record Digital Thermometer
$4.99
Digital LCD Fish Tank Aquarium Marine Water Thermometer
$0.99
Aquarium LCD Digital Thermometer Fish Tank Water Marine
$0.01
Digital LCD Fish Aquarium Water Terrarium Thermometer
$0.90
Digital LCD Fish Tank Aquarium Marine Water Thermometer
$0.99
Digital LCD [...]
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