Triton Sand Filter 8-1/2" Closure Replacement Pentair 154575
Triton Sand Filter 8-1/2" Closure Replacement Pentair 154575
Keep your Pentair Triton filter sealed tight and running strong with the Pentair 154575 8-1/2-Inch Closure Replacement. Shasta Pool Supply replaces worn or cracked closures and restores a perfect seal. Specifically, this genuine Pentair part keeps your Triton Pool or Spa Fiberglass Sand Filter operating like new.
- Deliver a Secure Seal: Maintain consistent pressure and prevent leaks in your Triton sand filter.
- Simplify Maintenance: Easily install the closure with no special tools required.
- Protect Filter Integrity: Prevent water loss and system strain from improper sealing.

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What our customers are saying
Online help made this happen it was fast and convient prices were fair
Online help made this happen it was fast and convient prices were fair
Christopher D
Ordering and payment was simple and easy to do. Dan is wonderful.
Ordering and payment was simple and easy to do. Dan is wonderful.
DeeDee B
Great price on the item I needed and quick shipping
Great price on the item I needed and quick shipping
Louis A
FAQ
Our expert staff answers customer's most asked questions.
What are the benefits of a DE Filter?
There is a huge benefit to using a DE (Diatomaceous Earth) filter, DE filters have superior filtration, and can trap particles as small as 2-5 microns. This results in exceptionally clear and clean water. This high level of performance is ideal for removing fine debris like pollen and algae. Additionally, this can potentially lead to reduced chemical usage because more contaminants are removed from the water.
How does Shasta Pure compare to traditional chlorine systems?
Shasta Pure offers several advantages over traditional chlorine systems:
- No harsh chemicals, providing a more natural swimming experience
- Improved water clarity and softness
- Reduced environmental impact with healthy backwash water
- Lower maintenance requirements
- Increased comfort for sensitive swimmers
My Pool water gets too hot in the summer to enjoy it. What can I cool it down with?
Many heat pumps now come with a option to cool the water. Click here to view our heat pumps with this option.
Learning Center
Blog posts
The latest news and guides making buying and maintaining pool equipment easier.
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What Raypak Heater Error Codes Mean and How to ...
If you’ve ever glanced at your Raypak heater and seen codes like BD1, PRS, or HL1 blinking back at you, we understand how confusing they can be. Half the time,...
What Raypak Heater Error Codes Mean and How to ...
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Do you find your hot tub has a layer of stubborn foam floating across the water? It’s frustrating and one of the most common issues hot tub owners face. Between...
How to Fix Foamy Hot Tub Water: A Simple Soluti...
Do you find your hot tub has a layer of stubborn foam floating across the water? It’s frustrating and one of the most common issues hot tub owners face. Between...
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How to Calculate the Perfect BTU Heater Size fo...
Does shopping for a new pool heater feel like reading a foreign language. For most pool owners, that’s exactly what happens. You see numbers like “200K,” “350K,” or “400K BTU”...
How to Calculate the Perfect BTU Heater Size fo...
Does shopping for a new pool heater feel like reading a foreign language. For most pool owners, that’s exactly what happens. You see numbers like “200K,” “350K,” or “400K BTU”...
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