Marine-grade 316 stainless steel replacement cap

Marine-grade 316 stainless steel replacement cap with a threadless design and integrated O-ring for the BajaMate in-pool umbrella sleeve.

$26.99

Steel Umbrella Sleeve Cap

BajaMate Foundation Components

A marine-grade replacement cap designed to preserve the clean finish of your BajaMate in-pool Foundation.

The BajaMate 316 Stainless Steel Replacement Pool Sleeve Cap is designed specifically for the BajaMate Foundation 316 Stainless Steel In-Pool Umbrella Sleeve.Its smooth, threadless construction presses securely into the sleeve opening, creating a refined, low-profile finish whenever the BajaMate Anchor adapter is not installed.Machined from marine-grade 316 stainless steel and fitted with a removable sealing O-ring, the cap is designed for permanent underwater use in properly maintained chlorinated and saltwater pools.
316 Marine-grade stainless steel
Material 316 Stainless Steel
Environment Permanent In-Pool
Closure Threadless Press-In
Seal Removable O-Ring

Restore the Finished Appearance of Your In-Pool Sleeve

01

Replace a lost, worn, or damaged cap without modifying the original BajaMate stainless steel sleeve.

When the BajaMate Anchor adapter is removed, the replacement cap closes the opening of the in-pool Foundation sleeve.Its low-profile stainless steel surface helps the permanent mounting point blend naturally into plaster, pebble, tile, and other premium pool finishes.The cap also helps reduce the entry of leaves, dirt, small stones, and other debris while keeping the sleeve accessible for the next BajaMate installation.

Marine-Grade Construction for Life Underwater

01

316 Stainless Steel

Marine-grade metal construction is designed for permanent submersion in properly maintained chlorinated and saltwater pools.
02

Threadless Installation

The smooth press-in design avoids screw threads that can cross-thread, strip, seize, or become packed with pool debris.
03

Integrated O-Ring

A removable sealing O-ring creates a snug fit within the compatible BajaMate stainless steel sleeve.
04

Low-Profile Finish

The cap sits neatly within the sleeve opening for a clean, finished appearance across the pool surface.
05

Debris Protection

The closed cap helps limit the amount of dirt, leaves, pebbles, and other material that can collect inside the unused sleeve.
06

Genuine BajaMate Component

Precision-sized specifically for the BajaMate Foundation 316 Stainless Steel In-Pool Umbrella Sleeve.

Why BajaMate Uses a Threadless Cap

BajaMate Threadless Cap Smooth Press-In Connection The O-ring creates a secure friction fit without threads that can become damaged, packed with debris, or difficult to remove.
Traditional Threaded Cap Threads Exposed to Pool Conditions Plastic or metal threads may become worn, cross-threaded, seized, or filled with mineral deposits and debris over time.

How the Replacement Sleeve Cap Works

01

Remove the Anchor

Lift the BajaMate Anchor adapter from the compatible stainless steel Foundation sleeve.
02

Clean the Sleeve

Remove visible debris and confirm that the sleeve opening, cap, and O-ring are clean and undamaged.
03

Press into Place

Insert the cap evenly until the O-ring engages the sleeve and the cap reaches its intended low-profile position.

Designed for Permanent In-Pool Use

IN-POOL Continuous underwater installation
Marine-Grade Foundation Component

Built for properly maintained chlorine and saltwater pool environments.

The replacement cap is manufactured from corrosion-resistant 316 stainless steel, making it the correct BajaMate cap for a permanently submerged Foundation sleeve.It is designed for exposure to:
  • Properly maintained chlorinated pool water
  • Properly maintained saltwater pool systems
  • Outdoor sunlight and elevated temperatures
  • Normal poolside splash and weather exposure
Balanced pool chemistry and routine care remain important for the long-term appearance and performance of all submerged metal components.

A Cleaner Finish Than Builder-Grade Plastic

02

A permanent stainless steel sleeve deserves a cap made from the same pool-ready material.

Builder-grade plastic caps may fade, swell, crack, deform, or become brittle after extended exposure to sunlight, heat, pool water, and chemicals.The BajaMate replacement cap uses solid marine-grade stainless steel for a more substantial feel and a refined appearance that coordinates with the Foundation sleeve beneath it.Its smooth profile complements plaster, pebble, aggregate, tile, and other finished pool surfaces without introducing visible plastic into the installation.

Designed Exclusively for the BajaMate Stainless Steel Sleeve

Compatible BajaMate 316 Stainless Steel Sleeve Designed as a direct replacement for the cap supplied with the BajaMate Foundation 316 Stainless Steel In-Pool Umbrella Sleeve.
Not Compatible Universal or Unrelated Sleeves The cap is not a universal replacement for builder-installed plastic sleeves, aluminum deck sleeves, or unrelated metal sockets.
Confirm that the installed sleeve is a genuine BajaMate 316 stainless steel model before ordering.The aluminum BajaMate Foundation sleeve uses a different replacement cap designed for dry-side deck and landscape installations.

What Is Included?

Primary Component Stainless Steel Sleeve Cap
Material Marine-Grade 316
Quantity One Cap
Seal One Installed O-Ring
Closure Style Threadless Press-In
Foundation Sleeve Not Included

Product Details

Product Type Replacement Pool Sleeve Cap
Material 316 Stainless Steel
Installation Press-In Fit
Threaded No
O-Ring Included + Removable
Primary Function Close Unused Sleeve
Compatibility BajaMate Stainless Sleeve
Permanent Submersion Designed for In-Pool Use

Installation and Removal

1 Inspect Confirm that the sleeve opening, replacement cap, and O-ring are clean and free from damage.
2 Install Align the cap with the sleeve and press it evenly into place without forcing or striking it.
3 Remove When Needed Lift the cap carefully whenever the BajaMate Anchor system is ready to be reinstalled.
Do not use metal tools in a way that may scratch the cap, damage the O-ring, or chip the surrounding pool finish.Never hammer the cap into the sleeve. If it does not seat correctly, remove it and inspect the sleeve, cap, and O-ring for debris or damage.

Care and Pool-Water Maintenance

CARE 01

Maintain Balanced Pool Water

Keep chlorine, salt, pH, alkalinity, and other chemistry levels within the ranges recommended for the pool and equipment.
CARE 02

Remove Collected Debris

Periodically inspect the cap and surrounding sleeve area for leaves, sand, scale, or other material.
CARE 03

Clean Gently

Use fresh water, mild soap, and a soft cloth when cleaning the stainless steel surface.
CARE 04

Avoid Abrasive Tools

Do not use steel wool, aggressive brushes, or abrasive cleaners that may scratch or alter the stainless steel finish.
CARE 05

Inspect the O-Ring

Confirm that the O-ring remains properly seated and free from cracks, stretching, cuts, or brittleness.
CARE 06

Replace Worn Components

Replace the cap or O-ring if damage prevents a secure fit within the Foundation sleeve.

Frequently Asked Questions

FAQ 01

Which sleeve does this replacement cap fit?

It is designed specifically for the BajaMate Foundation 316 Stainless Steel In-Pool Umbrella Sleeve.
FAQ 02

Is this a universal pool umbrella sleeve cap?

No. It is not intended for unrelated builder-installed sleeves, plastic sockets, aluminum BajaMate sleeves, or metal sleeves with different dimensions.
FAQ 03

Can the stainless steel cap remain underwater?

Yes. The marine-grade 316 stainless steel cap is designed for permanent underwater use in properly maintained chlorinated and saltwater pools.
FAQ 04

Does the cap screw into the sleeve?

No. It uses a smooth threadless press-in design with an O-ring that creates a secure friction fit.
FAQ 05

Does the O-ring make the sleeve completely watertight?

The O-ring creates a snug fit and helps reduce debris entry. The cap should not be treated as a guaranteed watertight plumbing seal.
FAQ 06

What is included with the replacement cap?

The product includes one 316 stainless steel replacement sleeve cap and one installed removable O-ring. The Foundation sleeve, Anchor, umbrella, and other components are sold separately.

Product Summary

BajaMate Foundation Replacement Components A clean seal. A precise fit. Built for life underwater—the BajaMate way. A genuine marine-grade 316 stainless steel replacement cap with a smooth threadless design and removable sealing O-ring, made specifically for the BajaMate Foundation 316 Stainless Steel In-Pool Umbrella Sleeve.

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