20"x4.5" Big Blue Whole House Mains Water Filter Housing - Excludes Bracket, Spanner, Filters BB20
Vendor
Sentry Water Filters
Regular price
$109.50
Sale price
$109.50
Sale
GST Included + FREE SHIPPING
20"x4.5" Big Blue Tank Water Filter Housing
If Applicable Watermark Certificate No. 023247
Upgrade your water filtration setup with this premium-grade 20" x 4.5" Big Blue Water Filter Housing, engineered for high-flow applications in residential, commercial, rural, and agricultural settings.
✅ Key Features:
1" BSP Inlet & Outlet Ports – Compatible with most standard plumbing setups for easy installation.
✅ WaterMark Certified for Mains Water Installation:
If selected this housing is WaterMark certified, meeting Australian standards for installations connected to mains water supplies or in pressurised tank systems. Certification ensures safety, performance, and compliance.
Note: Certification is not required for non-pressurised systems used in rural, agricultural, or off-grid water filtration setups, where the unit is downstream of a manually operated tap or valve.
✅ Universal Cartridge Compatibility:
Accommodates all standard 20” x 4.5” Big Blue water filter cartridges, including:
Sediment filters
Carbon block filters
Iron/manganese removal filters
Specialty filters for bore, rain, and tank water
✅ Mounting Bracket Options:
Brackets match those shown in image 4 of this listing
Available in:
White painted mild steel (includes four galvanized mounting screws)
Marine-grade stainless steel (includes four 316 stainless steel screws)
✅ Heavy-Duty Housing Spanner:
Includes a robust spanner tool (as shown in image 5) for secure, easy filter housing opening for filter removal and maintenance.
✅ Safe, Non-Toxic Construction:
All water-contact parts are made from BPA-free, food-grade plastic, ensuring clean, safe drinking water.
✅ Warranty & Quality Guarantee:
Comes with a 12-month warranty covering all components supplied with the original purchase.
All filters and parts are sourced to meet or exceed Australian quality standards.
⚠️ Regulatory Compliance Notice:
As per Australian standards, any water filter system under constant water pressure must be installed with an AS3497-approved pressure-reducing valve and a backflow prevention device to ensure system safety and regulatory compliance.