Sentry Water Filters

Protective Cover Big Blue Whole House Home Mains Water Filter 20"x4.5"

$325.00 AUD

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Protective Cover Big Blue Whole House Home Mains Water Filter System 20"x4.5"

Select the size to suit our twin or triple filtration systems in the drop-down menu, protective cover big blue whole house covers helps protect your filtration system from direct sun and prolong its life.

Please note: This item may not be compatible with housings, brackets, or systems supplied by other sellers, including custom-sized setups or units with pressure gauges mounted on top of the housings. If you’re purchasing this to fit a system from another supplier — or even one of our own — we strongly recommend checking with us first to confirm compatibility. As this is a bulky item, postage costs for delivery and return can be significant. If the item is returned due to incompatibility and you haven’t confirmed suitability with us beforehand, these costs will need to be deducted from any refund issued.

This heavy-duty cover is designed to fit standard Big Blue 20"x4.5" filtration housings — available in sizes to suit twin or triple housing systems. It shields your system from UV rays, rain, dirt, and other environmental elements, helping to extend the life of your housings by protecting them from sun damage and general exposure and are made from 304 grade stainless steel and then powered coated off-white in colour.

Suitable for standard Big Blue 20"x4.5" housings
Protects against sun damage, rain, and debris
Made from durable, weather-resistant materials
Simple to fit and remove for maintenance
Designed to cover the housings and top-mounted bracket

Usage Recommendations:

This cover is ideal for outdoor or partially exposed installations. Sunlight can cause housings to discolour or become brittle over time — this cover helps prevent that and keeps your filtration system in top condition.

Images may show housing systems for demonstration purposes only — this listing is for the protective cover only.

According to regulatory standards any water filter system under constant water pressure [regardless of the brand or supplier] is required to be fitted with an AS3497 approved pressure reducing valve and back-flow prevention device

Note: Some work will be required in fitting brackets to the wall the unit is mounted to for an optimal fit

If you are not entirely satisfied with your purchase please contact us so that we can try to resolve your concerns