Call: 603.528.8551
Dulac Logo Water Heater Isolation Device

Water Heater Isolation Device
Prevent expensive water heater
damage and mold eradication due
to a leaky water heater.

Safe Plug Relief For Water Heater Safety
Prevent catastrophic explosions on water heaters
and boilers with the SPR.

Catastrophic Equation

These "Actual" Photos Are Proof!
These are photos of "Tampering" found by home inspections

Do you know what your
neighbor is doing?
Get the Red Seal of Safety!


These Explosions Are the Reality!
Click on thumbnails for full story

Avon Mass Pheonix AZ
Miffinburg PA Kannopolis NC

Permanent protection is the only prevention!
Install the SPR Now!
Important Message for Plumbing Professionals
Important Message for Plumbing Professionals
Dulac Plumbing
Features & Benefits SPR
  • CSA Certified
  • Tamper Proof
  • Fast & Easy to Install
  • Constant Protection
Features & Benefits WHID
  • No Power Required
  • Activates with only 1/2 cup of water loss
  • Does not require pans, dams or sensors
  • Union ends for fast
    and easy installation
  • Retains residual water from leaking out

Home | SPR | WHID Installation | SPR | Catastrophic Equation | Faq's | Contact Us

SPR & WHID are protected with one or more of the following patents:
6698714, 2437533, 6021808, 2328173, 6823887, 2371001
Dulac Plumbing Innovations Corp.