20" Big Blue Jumbo Housings

Alpine Pure filter housing for Full Flow (Big Blue/Jumbo) filter cartridges; Made from food grade materials. Heavy Duty 20" Big Blue with 1" Ports. Max 90psi. These 20" jumbo housings are the largest domestic sized housings and commonly used for whole house systems as a single housing or a twin unit when joined together with 1" nipple and a twin bracket. Suitable for all 20" X 4 1/2" filter cartridges. Complete package including SS bracket, SS screws and spanner. Please note this filter housing does not include a cartridge.

Alpine Pure filter housing for 20 inch Full-Flow Big Blue/Jumbo filter cartridges; Made from Food grade materials. Heavy Duty 20" Clear Jumbo with 1" (25mm) ports. Max 100psi. These 20" jumbo housings are used for whole house systems as a single unit or as a twin housing when joined together with 1" nipples and a twin SS bracket. Suitable for all 20" X 4 1/2" filter cartridges. Complete as shown with bracket, Screws, and Spanner. These clear housings are not recommended to be situated in any sunlight as green Algae will grow inside the housing. Please note this filter does not include a filter cartridge.

Twin Whole of House 20" Big Sediment filter system using Alpine Pure Gradient Density filters.

Large 60 LPM flow rate and it is used when sediment is the main reason for fitting filters.

Uses two grades of sediment filters, in the first housing there is a 50 to 20 micron filter and the second housing contains a 20 to 1 micron filter.

Kit includes: Two Polyspun Gradient Density Filters and two Big Blue housings with 25mm BSP Ports, Double Stainless Steel bracket, housing spanner, SS housing screws, housing jointer.

Alpine Pure filter housing for Full-Flow (Big Blue/Jumbo filter cartridges) Manufactured with food grade materials. Heavy Duty 20" Big Blue with 3/4" (20mm) Ports. Max 90psi. These 20" jumbo housings are the largest domestic sized housings and commonly used for whole house systems as a single unit or a twin unit when joined together with 3/4" nipple and a twin bracket. Suitable for all 20" X 4 1/2" filter cartridges. Package includes SS Bracket, SS Screws, and Spanner. Please note this filter housing does not include a cartridge.

O-ring for 10 inch and 20 inch Big Blue housings.

It is the Largest size O-ring in the picture.

This O-ring is the model that sits in a U shaped groove in the top edge of the filter housing base.

This Whole of House system is an excellent performer and yet very cost effective. Used in both Rural and City Properties. Suitable for all our 20" X 4 1/4" Dual Gradient or Carbon Block cartridges. Package includes 2 20" BIG BLUE H/Duty Housings, Twin Bracket with screws, spanner and a 3/4" nipple housing joiner.

These NSF Approved Alpine Pure System Housings are for those of you that want the best water flow and maximum dirt/chlorine/heavy metals holding capacity available. Manufactured with 1" BSP ports. Package includes 2 X 20" BIG Blue housings, Twin Stainless Steel bracket with SS screws, spanner and a 25mm housing joiner. Suitable for all our 20" X 4 1/4" filter cartridges. In a rural situation for sediment control we recommend the 50-20 micron Gradient Density followed by a 20-1 micron final cartridge. If Taste or Odor is an issue then the 20-1 micron Gradient Density goes first followed by a Carbon Block 5 or 10 micron depending on your budget. For Chlorinated town water a 20-1 micron Gradient Density always goes first followed by the 0.5 micron carbon block PB1 for the Ultimate protection or the 5 micron CTO for Chlorine, Taste and Odor removal.