Alarms and vent filters
High water alarms and activated carbon vent filters for septic systems. Prices are from US shops in USD; confirm shipping to Canada with the shop.
We don't earn a commission on these links; we list them to help you compare, with prices as seen on the date shown. How this works
SPI
Observer 500 Series Indoor/Outdoor High Water Alarm with 15' Mechanical Float Switch
$180.00
Price as of November 10, 2026 at septicsolutions.com
Septic Solutions
Septic Solutions Activated Carbon Vent Pipe Odor Eliminator
$59.00
Price as of November 10, 2026 at septicsolutions.com
Published by Septics. How we check each septic service company.