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415-5090 | Waterway Union Nut | Self Aligning | 2"
OEM Waterway Union Nut 415-5090 is a 2-inch self-aligning component built to secure connections in pool and spa systems while preventing leaks and misalignment. Its precision-engineered threading ensures a tight fit with compatible union assemblies, while the self-aligning design allows for easier installation even in complex plumbing configurations. Crafted from durable, corrosion-resistant materials, this union nut is built to withstand the chemical exposure and pressure...Regular price $9.99Regular priceUnit price per -
600-1500 | Waterway 2.5" High-Temp PVC Slide Valve Assembly
OEM Waterway Plastics Swimming Pool Filter Backwash Valve is built with durable CPVC and features 2-1/2 inch ports with included 2-inch reducers, streamlining the installation and backwashing process for Crystal Water DE filter systems. Engineered for compatibility with models 570-0036-07, 570-0048-07, and 570-0060-07, this valve provides a secure fit and long-lasting performance under poolside conditions. It simplifies routine maintenance and ensures dependable operation with minimal...Regular price $108.99Regular priceUnit price per -
550-4380 | Waterway DE Grid Support For Crystal DE Filter | 20" | 36 sq. ft.
Description OEM Waterway DE Grid Support Assembly 550-4380 is a critical internal component designed for Waterway Crystal Water DE Filters, specifically the 36 sq ft model. Featuring a 20-inch PVC shaft, this assembly plays a vital role in supporting and evenly distributing diatomaceous earth powder across the filter grid. Its durable construction is built to withstand high water pressure and exposure to pool chemicals, ensuring...Regular price $42.99Regular priceUnit price per -
WVS003 | Waterway Sand Filter Multiport Valve | 1.5" | Top Mount
Description OEM Waterway Trap Lid O-Ring 805-0436 is designed to provide a reliable, leak-resistant seal for pump trap lids on select Pentair and Waterway pool pumps. This durable O-ring fits models such as the Pentair WhisperFlo, IntelliFlo, Challenger, and Waterway Champion and EconoFlo pumps. Engineered from resilient materials, it helps maintain pump efficiency by preventing water loss and pressure drops. Ideal for routine replacement, this...Regular price $129.99Regular priceUnit price per -
550-4320 | Waterway Air Relief Assembly For Crystal Water Filters
Description OEM Waterway Air Relief Assembly 550-4320 is a vital part of Waterway Crystal Water DE Filters, engineered to expel trapped air and maintain system performance. By relieving internal air pressure, this component ensures steady water flow and optimal filtration efficiency. Constructed from high-quality materials to resist pool chemicals and operating pressure, it helps sustain clear water and simplifies regular maintenance. Highlights Engineered for Crystal...Regular price $32.99Regular priceUnit price per -
550-6730 | Waterway HD Pressure Relief Valve For Crystal Water
Description OEM Waterway Pressure Relief Valve Assembly with Gauge 550-6730 is designed for Crystal Water Cartridge Filters to help maintain safe internal pressure and support system efficiency. This durable assembly features a built-in pressure gauge for real-time monitoring, allowing pool owners to track system performance and relieve excess pressure as needed. Constructed from high-quality materials, it protects against filter damage while ensuring continued filtration reliability...Regular price $109.99Regular priceUnit price per -
550-6300B | Waterway Metal Clamp For Crystal Water Filters | New Version
Description OEM Waterway Metal Clamp for Crystal Water Filters 550-6300B is a reinforced, multi-segment clamp designed to deliver a tight, reliable seal for Waterway Crystal Water DE and Cartridge filters. Previously identified as 550-4780 and 550-4260, this upgraded metal assembly improves durability and ensures filter stability during high-pressure use. It includes a locking nut and bolt for complete installation, supporting safe filtration system operation and...Regular price $295.99Regular priceUnit price per -
550-4240 | Waterway Pressure Relief Screw With O-Ring For Crystal Water Filters
Description OEM Waterway Pressure Relief Screw with O-Ring 550-4240 is an essential maintenance part for Waterway Crystal Water Cartridge and DE filters, designed to safely release internal pressure and protect the filtration system. It includes both a threaded screw and sealing O-ring, providing a reliable fit for Waterway plastic filters. This part supports long-term system health by preventing overpressure conditions and ensuring leak-free performance during...Regular price $9.99Regular priceUnit price per -
718-4320 | Waterway Manifold Nut For Crystal Water DE Filters
Description OEM Waterway Manifold Nut for Crystal Water DE Filters 718-4320 is a precision-engineered component designed to secure the manifold assembly within your Waterway Crystal Water DE filter. Built from durable materials and manufactured to exact specifications, this nut ensures a stable fit that supports proper system operation. It helps maintain internal pressure balance and alignment, playing a key role in keeping your DE filtration...Regular price $9.99Regular priceUnit price per -
805-0000 | Waterway Filter Tank O-Ring For Crystal Water Filters
Description OEM Waterway Filter Tank O-Ring 805-0000 is an essential sealing component for Waterway Crystal Water Cartridge and DE filter systems, designed to ensure a leak-free connection at the filter tank. Built from durable, chemical-resistant materials, this O-ring withstands the pressures of pool operation while helping maintain filtration efficiency. Compatible with multiple filter models, it plays a critical role in sustaining system integrity and preventing...Regular price $39.99Regular priceUnit price per -
550-4200 | Waterway Top Manifold With Air Relief For Crystal Water DE Filters
Description OEM Waterway Top Manifold with Air Relief for Crystal Water DE Filters 550-4200 is a vital component designed to support efficient operation in Waterway Crystal Water DE filtration systems. This manifold includes an integrated air relief valve that helps expel trapped air, allowing for optimal water flow and improved filtration performance. Built from durable materials and compatible with multiple Crystal Water DE models, it...Regular price $75.99Regular priceUnit price per -
550-4410 | Waterway Long Elbow Fitting For Crystal Water DE | 2.5"
Description OEM Waterway Long Elbow Fitting for Crystal Water DE Filters 550-4410 is a 2.5-inch specialized fitting designed to optimize water flow within Waterway Crystal Water DE filtration systems. This elbow fitting directs water efficiently through the filter, improving overall system function and ensuring reliable performance. Constructed from durable materials to withstand continuous pressure and chemical exposure, it provides a secure and lasting connection, essential...Regular price $59.99Regular priceUnit price per -
419-4201 | Waterway Bulkhead Fitting For Crystal Water Filters | 2.5"
Description OEM Waterway Bulkhead Fitting for Crystal Water Filters 419-4201 is a 2.5-inch threaded coupler designed to ensure a leak-free connection in Waterway Crystal Water Cartridge and DE filtration systems. Engineered for compatibility with multiple Crystal Water models, this durable fitting promotes consistent water flow and system reliability. Made from long-lasting materials, it plays a key role in preserving filtration integrity and maintaining peak performance...Regular price $34.99Regular priceUnit price per -
550-4480 | Waterway Tank Lid For Crystal Water 525 Cartridge Filters
Description OEM Waterway Tank Lid for Crystal Water 525 Cartridge Filters 550-4480 is engineered to provide a secure, leak-resistant seal for Waterway Crystal Water 525 square foot cartridge filter systems. Made from heavy-duty, weather-resistant materials, this tank lid is designed to endure continuous pressure and harsh outdoor conditions. Its precise fit ensures easy installation and helps sustain consistent filtration, making it a vital component for...Regular price $349.99Regular priceUnit price per -
519-4351 | Waterway Clamp Wrench For Crystal Water Filters
Description OEM Waterway Clamp Wrench for Crystal Water Filters 519-4351 or 519-4350 is a specialized maintenance tool designed to assist with the secure tightening and removal of clamps on Crystal Water Cartridge and D.E. Filters. Crafted from durable materials and featuring an ergonomic grip, this wrench offers long-term usability and comfortable handling during filtration maintenance. It is designed for compatibility with older-generation Crystal Water clamps...Regular price $16.99Regular priceUnit price per -
519-4320 | Waterway Top Manifold For Crystal Water Cartridge Filters
Description OEM Waterway Top Manifold for Crystal Water Cartridge Filters 519-4320 is a key replacement part that ensures balanced distribution of water across each cartridge, essential for effective filtration and system health. This component is designed for use in Waterway Crystal Water Cartridge Filters and is built with long-lasting materials to endure pool conditions. With easy installation and a precise fit, this manifold helps maintain...Regular price $39.99Regular priceUnit price per -
550-4300 | Waterway Manifold Assembly For Crystal Water Cartridge Filters
Description OEM Waterway Manifold Assembly for Crystal Water Cartridge Filters 550-4300 is designed to promote uniform water distribution across the filter cartridges in Waterway Crystal Water systems. Compatible with the 325, 425, and 525 square foot models, this manifold plays a vital role in maintaining filtration efficiency and extending system life. Manufactured from durable materials to resist harsh pool environments, it supports consistent water clarity...Regular price $75.99Regular priceUnit price per -
550-4270 | Waterway Bulkhead Fitting For Crystal Water Filters
Description OEM Waterway Bulkhead Fitting for Crystal Water Filters 550-4270 is engineered to support the connection points in Waterway Crystal Water Cartridge and D.E. filters, providing a tight seal to prevent leaks and maintain stable water circulation. Made from high-strength, chemical-resistant materials, this bulkhead fitting offers long-term durability and is vital for preserving the efficiency and clarity of your poolÕs filtration system through consistent, reliable...Regular price $59.99Regular priceUnit price per -
511-1000 | Waterway Top Load Filter Lid With Handle
Description OEM Waterway 511-1000 Top Load Filter Lid with Handle is a replacement lid engineered for use with WaterwayÕs top-load filter canisters. This sturdy lid forms a tight seal on the filter housing, supporting consistent filtration and maintaining clean water in your pool or spa. Built from durable materials and featuring an integrated handle, it allows for easy removal during filter maintenance. Its compatibility with...Regular price $29.99Regular priceUnit price per -
505-1930B | Waterway Thread Style Lateral For Carefree and Clearwater Sand Filters
Description OEM Waterway Thread Style Lateral 505-1930B is a replacement component designed specifically for Waterway Carefree and Clearwater sand filters. This lateral plays a critical role in promoting uniform water distribution throughout the sand bed, which helps maintain optimal filtration performance. Its threaded design allows for quick and secure installation into the filter hub. Constructed from durable materials, this lateral offers reliable service life and...Regular price $12.99Regular priceUnit price per
