EWS Heater Guard 3/4 in. Sediment and Scale Protection System
Product Overview
The EWS Heater Guard 3/4 in. system is an inline water heater protection unit for compatible 3/4 in. plumbing applications. It helps reduce sediment and inhibit scale buildup before water reaches the heater.
Key Features:
- Inline sediment and scale protection system
- Designed for compatible 3/4 in. water lines
- 5 micron pre-sediment filtration
- Food-grade polyphosphate media helps inhibit scale buildup
- Reversible flow design
- Replacement cartridge: BB-GUARD-FILTER-3/4
Common Uses:
- Water heater inlet protection
- Reducing sediment before water reaches heater equipment
- Residential water heater maintenance applications
Important Compatibility Note:
Install on the cold-water inlet to the water heater. Do not use with salt-softened water. Well water should be tested before installation.
FAQ
What is this system used for?
It helps protect water heaters by reducing sediment and inhibiting scale at the cold-water inlet.
What replacement cartridge does it use?
Use the BB-GUARD-FILTER-3/4 replacement cartridge.
What should I check before ordering?
Confirm line size, water source, installation location, and whether salt-softened water is present.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.
Product Information
Product Information
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EWS Heater Guard 3/4 in. Sediment and Scale Protection System
EWS Heater Guard 3/4 in. Sediment and Scale Protection System
Product Overview
The EWS Heater Guard 3/4 in. system is an inline water heater protection unit for compatible 3/4 in. plumbing applications. It helps reduce sediment and inhibit scale buildup before water reaches the heater.
Key Features:
- Inline sediment and scale protection system
- Designed for compatible 3/4 in. water lines
- 5 micron pre-sediment filtration
- Food-grade polyphosphate media helps inhibit scale buildup
- Reversible flow design
- Replacement cartridge: BB-GUARD-FILTER-3/4
Common Uses:
- Water heater inlet protection
- Reducing sediment before water reaches heater equipment
- Residential water heater maintenance applications
Important Compatibility Note:
Install on the cold-water inlet to the water heater. Do not use with salt-softened water. Well water should be tested before installation.
FAQ
What is this system used for?
It helps protect water heaters by reducing sediment and inhibiting scale at the cold-water inlet.
What replacement cartridge does it use?
Use the BB-GUARD-FILTER-3/4 replacement cartridge.
What should I check before ordering?
Confirm line size, water source, installation location, and whether salt-softened water is present.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.
Original: $417.75
-65%$417.75
$146.21Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Overview
The EWS Heater Guard 3/4 in. system is an inline water heater protection unit for compatible 3/4 in. plumbing applications. It helps reduce sediment and inhibit scale buildup before water reaches the heater.
Key Features:
- Inline sediment and scale protection system
- Designed for compatible 3/4 in. water lines
- 5 micron pre-sediment filtration
- Food-grade polyphosphate media helps inhibit scale buildup
- Reversible flow design
- Replacement cartridge: BB-GUARD-FILTER-3/4
Common Uses:
- Water heater inlet protection
- Reducing sediment before water reaches heater equipment
- Residential water heater maintenance applications
Important Compatibility Note:
Install on the cold-water inlet to the water heater. Do not use with salt-softened water. Well water should be tested before installation.
FAQ
What is this system used for?
It helps protect water heaters by reducing sediment and inhibiting scale at the cold-water inlet.
What replacement cartridge does it use?
Use the BB-GUARD-FILTER-3/4 replacement cartridge.
What should I check before ordering?
Confirm line size, water source, installation location, and whether salt-softened water is present.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.

















