Permanent Submersion
Marine-grade 316 stainless steel is engineered for continuous in-pool use in properly maintained chlorine and saltwater environments.







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$179.99 – $515.00Price range: $179.99 through $515.00
The permanent metal foundation beneath oversized poolside shade.
The BajaMate Foundation Stainless Pool Umbrella Sleeve replaces fragile builder-grade plastic with a precision-crafted mounting point made from marine-grade 316 stainless steel.
Engineered for permanent in-pool installation, Foundation is equally at home in pool decks, patios, hardscape, and premium landscape settings where strength, corrosion resistance, and a refined finished appearance matter.
Built to disappear into the finished surface while creating a stronger connection beneath it.
Foundation creates a clean architectural mounting point for Baja shelves, sun shelves, tanning ledges, pool decks, patios, and custom outdoor spaces. Its metal construction eliminates the brittle plastic components commonly associated with cracking, warping, loosening, and premature replacement.
The stainless sleeve sits neatly within plaster, pebble, stone, concrete, pavers, and other premium finishes, leaving only a refined metal opening and flush cap visible when the BajaMate system is not installed.
Marine-grade 316 stainless steel is engineered for continuous in-pool use in properly maintained chlorine and saltwater environments.
The premium alloy provides exceptional resistance to corrosion and staining in demanding poolside and outdoor environments.
Unlike brittle plastic inserts, the stainless sleeve maintains its shape through changing temperatures, permanent submersion, and continued outdoor exposure.
The refined metal opening integrates naturally with luxury pool finishes, hardscape, patios, and landscape installations.
A flush stainless cap with an integrated gasket helps keep dirt and debris out when the sleeve is not in use.
The included leveling tool and grounding screw support a straight, properly prepared installation by a qualified pool professional.
Install Foundation within a Baja shelf, sun shelf, tanning ledge, or other submerged pool location when permanent underwater capability is required.
Use the same stainless sleeve in pool decks, patios, pavers, hardscape, and landscape installations where durability and appearance matter.
The stainless sleeve forms the permanent connection beneath the finished pool, deck, patio, or landscape surface.
A removable BajaMate Anchor adapter inserts into the sleeve and creates the stable mounting point above the finished surface.
Add an oversized umbrella, Gather tabletop, Oasis system, or compatible BajaMate accessory.
The sleeve’s internal chamber measures approximately 6 inches deep by 1.47 inches wide. When paired with the appropriate BajaMate Anchor adapter and reducer rings, the system can support a broad range of oversized umbrella poles and compatible accessories.
The permanent sleeve remains discreetly in place while the Anchor, umbrella, table, or accessory can be removed whenever the space is not in use.
Precision-crafted metal construction, permanent underwater capability, a flush threadless cap, and a refined finished appearance for premium pool and landscape installations.
Lightweight plastic components may crack, warp, swell, loosen, seize, or require premature replacement after continued poolside exposure.
Installation requirements vary according to the existing opening, surrounding finish, pool construction, deck construction, and local electrical or bonding requirements. Installation should be completed by a qualified pool professional.
Yes. The stainless Foundation sleeve is engineered for permanent installation in Baja shelves, sun ledges, tanning ledges, and other submerged pool locations.
Yes. It can also be installed in pool decks, patios, pavers, hardscape, and landscape settings.
Foundation is designed to receive a BajaMate Anchor adapter. The Anchor then supports the umbrella pole, tabletop, or compatible accessory.
It may be used during new construction or renovation. Existing openings and surrounding finishes should be measured and evaluated before removal or installation.
The purpose-built tool helps installers hold the sleeve straight and properly aligned during installation.
Yes. Proper installation and balanced pool-water chemistry remain important for long-term performance in submerged environments.
The permanent foundation for shade, gathering, and everything that comes next.
A marine-grade 316 stainless steel pool umbrella sleeve engineered for permanent in-pool use and refined enough for premium deck, patio, hardscape, and landscape installations.