Keep your in-floor cleaning system running with the A&A 518150 Lower Housing for 5-Port Valves. Shasta Pool Supply offers the best deals on Pentair parts and accessories. Specifically, this OEM replacement part restores proper water flow and ensures your pool’s cleaning jets operate efficiently.
- Restore Efficient Water Flow: Maintain balanced water pressure across all five ports for consistent pool cleaning.
- Simplify Repairs: Replace worn or cracked housing quickly with a direct-fit Pentair A&A component.
- Deliver Lasting Strength: Built from heavy-duty materials that withstand heat, pressure, and pool chemicals.
- Prevent Leaks: Form a secure, watertight seal that keeps your system performing without interruptions.
- Old A&A SKU 230150

Pool Supply Store
Limited Time Sale
Find the best pool equipment to complete your entire pool system. The lowest possible prices offered at fastest shipping.
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Open Box Pentair Plus40 Salt Chlorine Generator Cell 523735-EC
Regular price $1,509.00 USDRegular priceUnit price / perSale price $1,509.00 USD -
Pentair IntelliCenter Personality Upgrade Kit i8P | Single Body 521910
Regular price $650.00 USDRegular priceUnit price / per$1,995.00 USDSale price $650.00 USDSale -
Mushroom Propane Patio Heater SIH01-HB | SI 87" Tall Hammered Bronze w/ Pilot
Regular price $109.00 USDRegular priceUnit price / per$199.99 USDSale price $109.00 USDSale
What our customers are saying
Dan was super helpful and friendly!
Dan was super helpful and friendly!
Evan B
Easy to order on line and then pick up at my requested location
Easy to order on line and then pick up at my requested location
Debra J
Our pool water is very clear. I wasn't really expecting this from the Shasta Pure unit... I feel like our pool is more clear looking, its kinds like swimming in drinking water...
Our pool water is very clear. I wasn't really expecting this from the Shasta Pure unit... I feel like our pool is more clear looking, its kinds like swimming in drinking water...
Erin A.
FAQ
Our expert staff answers customer's most asked questions.
Do robotic pool cleaners operate effectively in salt water ?
Robotic pool cleaners work effectively in saltwater pools. The SharkVAC is one model that is designed with corrosion-resistant materials and advanced filtration systems that handle saltwater environments without damage.
To insure the life span of the product remove the robotic cleaner from the pool after each cycle.
What are the benefits of using a solar pool cover?
Solar pool covers help increase water temperature, reduce energy costs, minimize chemical loss, and prevent water evaporation.
How do I know I need to fix my pools in-floor pop up head system?
There are a few reasons you would need to fix your pool's in-floor pop-up head system. Specifically, one reason would be heads are stuck, not popping up fully, or not rotating. Also, some other signs include reduced water pressure, Or poor cleaning performance with more debris. Another, sign is visible physical damage like cracks and wear, that will cause a leak.
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 ...
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,...
Learn More -
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...
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...
Learn More -
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”...
Learn More



