A standard bag of hardware sand looks identical to specialized pool media on the surface, but pouring the wrong grit into a filter tank quickly leads to blowing fine sand into the pool. Ordinary play sand contains microscopic dust that slips straight through slotted laterals, clouding the deep end, jamming multiport valves, and settling along the floor. Correcting that slip-up turns a simple refresh into a grueling chore, forcing an owner to shovel hundreds of pounds of waterlogged grit out of a cramped tank while praying delicate internal laterals did not crack under the weight.
Clean swimming should mean crystal-clear water, smooth valve operation, and stable tank pressure without gritty sediment underfoot. Getting those results comes down to choosing strict pool-grade #20 silica sand sized between .45 and .55 millimeters, cushioning the bottom laterals with a pool of water before pouring, and matching media weight to your exact tank diameter. The options below meet those precise grain specifications to keep your water pristine and your equipment running smoothly throughout 2026.
【Function】SX244DA Lateral Assembly with Center Pipe helps to separate particles and impurities to filter out clean water.【Include】Center Pipe and Lateral Assembly【Suitable】Compatible with Hayward pro series sand filters S310T2, S270T2, S310T2, S360T2, S210T, S220T, S230T, S244T, S270T. Compatible wi
Key specs
- Filter Tank Compatibility
- Fits Hayward Pro Series S210T, S220T, and S230T
- Fits Hayward S244T, S270T, and S310T2
- Compatible with S360T2 and select skimmer fittings
- Sand Loading Caution
- Cover the top opening of the center pipe before pouring sand into the tank to prevent loose media from entering the lateral pipe.
Pros:
- Directly replaces the center pipe and lateral assembly across Hayward Pro Series models from S210T through S360T2
- Helps separate particles and impurities to maintain clear water flow back to the pool
- Compatible with Hayward automatic skimmers and inlet or outlet fittings including SP1091ES and SP1411
Cons:
- Requires covering the center pipe opening before adding sand to avoid clogging laterals
- Third-party replacement rather than an original Hayward manufactured assembly
- Fasteners or mounting hardware are not specified in the listing
BALANCED FLOW & BACKWASHING: The Hayward ProSeries 22-Inch Top-Mount Filter features efficient, multilateral underdrain assembly with 360° self-cleaning slotted lateralsMAXIMUM FILTRATION: Integral top diffuser ensures even distribution of water over the entire sand bed for optimal use of filtration
Key specs
- Lateral Underdrain Design
- Uses multilateral underdrain assemblies with 360-degree self-cleaning slotted laterals to balance flow and backwashing across the sand bed.
- Tank Dimensions
- 24-inch diameter, 42-inch height
Pros:
- Features 360-degree self-cleaning slotted laterals designed for balanced flow and backwashing
- Integral top diffuser distributes water evenly across the entire sand bed for optimal filtration
- Unitized corrosion-proof polymeric tank provides dependable all-weather durability
- Six-position VariFlo control valve allows quick adjustments with an easy lever-action handle
Cons:
- Requires sourcing and loading sand separately as filter media is not included
- Weighs 48 pounds empty and requires significant floor clearance with a 42-inch height
- Includes a 1-year warranty compared to longer coverage on select other Hayward models
ALL-WEATHER PERFORMANCE: The Hayward ProSeries 18 In. Above-Ground Pool Filter features durable, corrosion-proof materials for dependable performance in any weatherLONG-LASTING PERFORMANCE: Unique self-cleaning system is precision engineered to deliver efficient flow and even water distribution, pro
Key specs
- Valve Settings
- 7-position VariFlo control valve
- Pool Application
- Engineered specifically for above-ground pool installations using an 18-inch corrosion-proof polymeric tank.
Pros:
- Sized for above-ground pools with an 18-inch corrosion-proof polymeric tank
- Seven-position VariFlo control valve provides maximum flow at lower pressure drop
- Self-cleaning slotted lateral system provides balanced water distribution during backwashing
- Backed by a 2-year manufacturer warranty
Cons:
- Filter sand must be purchased separately before beginning installation
- Smaller 18-inch diameter holds less sand bed volume than 24-inch ProSeries tanks
INCLUDES: The Hayward ProSeries 18 In. Above-Ground Pool Filter System includes an 18 in. polymeric tank, a 7-position filter control valve, a 1 HP PowerFlo Matrix pool pump, a one-piece deluxe base and a 1 1⁄2" hose packageMAXIMUM FLOW: 7-position VariFlo valve provides maximum flow at lower pressu
Key specs
- Included Equipment
- 18-inch polymeric sand filter tank
- 1 HP PowerFlo Matrix pool pump
- 7-position VariFlo control valve
- One-piece deluxe base and 1.5-inch hose package
- Pump Rating
- 1 HP PowerFlo Matrix pump
Pros:
- Complete system includes the 18-inch tank, 7-position valve, 1 HP PowerFlo Matrix pump, and deluxe base
- Includes a 1.5-inch hose package for connecting the pump and filter assembly
- Integral top diffuser ensures even water coverage across the sand bed
- Backed by a 2-year manufacturer warranty
Cons:
- Entire combo unit weighs 63 pounds before adding filter sand
- Sand media is not included and must be sourced separately
- Tailored for above-ground setups and not specified for inground pool plumbing
Filter base replacementFits hayward pro series sand filter models s180t, s210t, s220t, s220t2, s230t, s244t, s244t2, s270tAlso fits high-rate sand filter models s170tscpe, s190tscpe, s190tscpft, s190tscptAlso compatible with Hayward S210T1580 series sand filterWeighs 37.7-pound
Key specs
- Base Compatibility
- Hayward Pro Series S180T through S270T
- High-rate models S170TSCPE and S190TSCPE
- Hayward S210T1580 series sand filter
- Included Hardware
- Comes with the replacement base along with screws and washers to anchor the filter tank securely.
Pros:
- Genuine Hayward base replacement engineered to fit Pro Series models from S180T up to S270T
- Compatible with high-rate sand filter lines including S170TSCPE and S190TSCPE series
- Includes mounting screws and washers for securing the filter tank
Cons:
- Only provides structural support and does not include internal plumbing or laterals
- Tank compatibility must be confirmed against exact Hayward Pro Series model codes
Lateral assembly with center pipe replacementFits only hayward pro series sand filter model s180tAlso compatible with s210t1580 series high-rate sand filterWeighs 2.1-poundHigh-rate sand filters use a special filter sand normally .45 to .55mm (also known as pool-grade #20 silica sand)
Key specs
- Required Sand Specification
- .45 to .55mm pool-grade #20 silica sand
- Tank Fit
- Fits only Hayward Pro Series S180T and high-rate S210T1580 sand filter tanks.
Pros:
- Genuine Hayward lateral assembly tailored specifically for S180T and S210T1580 sand filters
- Lateral slots match pool-grade #20 silica sand sized at .45 to .55mm to prevent sand blowback
- Weighs just 2.1 pounds for easy handling during internal tank maintenance
Cons:
- Fits only S180T and S210T1580 models and cannot be used on larger 24-inch tanks
- Tank must be emptied of sand before removing or replacing this assembly
Boxed pressure gauge replacementFits micro-clear vertical grid, perflex extended-cycle d.e. filter and sand filter models ec30, ec40, ec40ac, i_pfppts, s160t, s200, s240, s245t, s190tAlso fits hayward pro series sand filter models s210s, s244s, s310s, s140t, s144t, s180t, s210t, s220t, s220t2, s230t
Key specs
- Supported Filter Models
- Hayward Pro Series S140T through S270T
- Pro Series side-mount S210S, S244S, S310S
- Select Micro-Clear and Perflex D.E. filters
- Operational Function
- Monitors internal pressure inside the filter tank to show when dirty sand media restricts water circulation and needs backwashing.
Pros:
- Genuine replacement gauge compatible with broad Hayward Pro Series sand models from S140T to S310S
- Also fits select Micro-Clear and Perflex extended-cycle D.E. filter housings
- Provides visual pressure readings to indicate when sand backwashing is required
Cons:
- Dedicated to pressure reading and does not include replacement O-rings or multiport valves
- Thread seal tape or mounting hardware is not listed as included in the box
1.Replacement for Hayward SP0714T Pro-Series Control Valve Vari-Flo 1-1/2-Inch 7-Positions Top Mount Clamp.Compatible with any above-ground Pro- or VL Series Sand Filter2.The SP0714T multi-port water valve can be realized provide greater water flow at lower pressure .3.Seven functions of valves posi
Key specs
- Valve Multiport Functions
- Filter, Backwash, Rinse
- Waste, Recirculate
- Closed, Winter
- Package Contents
- Includes the 1.5-inch 3-port valve, sight glass, O-ring, pressure gauge, PTFE sealant tape, and rubber gasket.
Pros:
- Complete replacement kit includes valve, sight glass, O-ring, pressure gauge, PTFE tape, and rubber gasket
- Features 7 control positions including filter, backwash, rinse, waste, recirculate, closed, and winter
- Standard 1.5-inch top mount clamp design fits above-ground Pro-Series and VL Series sand filters
Cons:
- Third-party valve assembly rather than an original Hayward factory part
- Requires careful alignment with the center pipe during clamp installation to avoid leaks
Replacement Valve for your Hayward SP714TFits Hayward Pro Series Sand Filters Models: S144T, S164T, S166T, S180T, S190T, S210T, S220T, S230T, S244T, S245T & S270T6-position valve, with 1½" FIP, top mount. Made from heavy duty materialWorks with the RX Clear Radiant Sand Filter 16", 19", 22", and 24"
Key specs
- Plumbing Connection
- 1.5-inch FIP top mount
- Model Compatibility
- Hayward Pro Series S144T to S270T
- RX Clear Radiant 16, 19, 22, and 24-inch tanks
Pros:
- Compatible with Hayward Pro Series sand filters from S144T through S270T
- Six-position top-mount valve features standard 1.5-inch FIP threaded connections
- Also fits RX Clear Radiant sand filters across 16-inch to 24-inch tank sizes
Cons:
- Pressure gauge, O-ring, and mounting clamp are sold separately
- Six positions omit the winter position found on 7-position control valves
BALANCED FLOW & BACKWASHING: The Hayward ProSeries 24.5-Inch Top-Mount Filter features efficient, multilateral underdrain assembly with 360° self-cleaning slotted laterals (includes 2-inch filter valve)MAXIMUM FILTRATION: Integral top diffuser ensures even distribution of water over the entire sand
Key specs
- Valve Plumbing Diameter
- Includes 2-inch filter control valve
- Warranty Coverage
- 3-year manufacturer warranty
Pros:
- Includes a 2-inch filter control valve for higher plumbing flow capacity
- Multilateral underdrain assembly uses 360-degree self-cleaning slotted laterals
- Backed by an extended 3-year manufacturer warranty
- Rugged polymeric tank resists corrosion across all outdoor weather conditions
Cons:
- Weighs 50 pounds empty and demands substantial sand media to fill its 24.5-inch tank
- Plumbing requires 2-inch pipe sizing or adapters if connecting to standard 1.5-inch lines
Systems are designed for quick assembly and precise alignment of componentsPumps and filters are performance-matched to provide maximum flow and energy efficiencyMulti-position valve provides maximum flow at low pressure dropFilter bases are molded of rugged thermoplastic for long-lasting, all weath
Key specs
- Rated System Flow
- 30 GPM maximum flow rate
- Package Inclusions
- Features a performance-matched pump and filter with multi-position valve, thermoplastic base, and included hose adapters.
Pros:
- Integrated system delivers 30 GPM flow rate with performance-matched pump and filter
- Compact thermoplastic base and hose adapters provide rapid above-ground setup
- Multi-position valve maintains efficient flow with minimal pressure drop
Cons:
- Flow rate is rated at 30 GPM, limiting suitability for large pool volumes
- Filter media must be purchased separately prior to startup
Last update on 2026-10-08 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
What sand specification does a Hayward pool filter require?
Check the tank label or your Hayward ProSeries manual to confirm the exact media grade before buying bags. Hayward tanks such as the 18-inch W3S180T and 24-inch W3S244T depend on a multilateral underdrain assembly with 360-degree self-cleaning slotted laterals to hold the bed in place. The media must match the manufacturer-specified grain size so particles remain trapped above the underdrain rather than washing into your returns. You can check options when selecting the proper sand for swimming pool filter installations to ensure media stays safely inside the tank.
Can I use regular play sand instead of pool filter sand in a Hayward filter?
No, you should never load play sand or masonry sand into your Hayward filter. Commercial play sand contains fine, uneven grains and dust that slip directly through the lateral slots, creating cloudy water and dumping sand on the pool floor. Irregularly graded grains also pack unevenly, choking flow and fouling multi-position control valves like the SP0714T. Pool-rated media maintains consistent grain boundaries that keep water circulating smoothly across the entire bed.
How do I protect the internal laterals and center pipe when loading sand?
Cover the top opening of the center pipe with a cap or plastic cup and fill the tank halfway with water before pouring any sand. The water cushions delicate underdrain parts, such as the SX180DA assembly on the S180T or the SX244DA lateral assembly on larger tanks, preventing the heavy sand from snapping the plastic fingers. Keep the center pipe aligned directly in the middle while pouring slowly. Once the sand bed is level, remove the protective cover from the pipe before reinstalling the top diffuser or multiport valve.
How much sand does a Hayward ProSeries filter tank hold?
Sand capacity depends strictly on the diameter and model series of your tank, so check the data plate on the outer shell for the exact weight rating. An 18-inch model like the Hayward W3S180T requires far less media than a 24-inch model like the W3S244T or W3S244T2. Never fill the tank to the very top rim, because Hayward designs require empty headspace below the integral top diffuser for balanced water distribution. When upgrading equipment, comparing balanced sand pool filter systems helps you match tank volume to your pump flow rate.
Why is sand blowing into the pool after changing filter sand?
Sand blowback usually signals a cracked lateral, an unseated center pipe, or skipping the rinse cycle after loading. If an underdrain component like the SX180DA or SX244DA cracks under the weight of dry sand, media flows straight past the damaged slot and into the return jets. A worn internal gasket inside a 7-position control valve, such as the SP0714T, can also allow sand to bypass the filtration bed. Run a brief backwash followed by a rinse cycle after filling to purge loose dust, then inspect your return lines for lingering particles.
How do I know if my Hayward multiport valve or pressure gauge needs replacement?
Check your pressure gauge while the pump is completely off to see if the needle fails to return to zero. A stuck needle on a gauge like the ECX270861 prevents you from reading true operating pressure during daily cycles. Multiport valves, such as the 7-position SP0714T, need replacement if water constantly trickles from the waste port during normal filter mode or if turning the handle feels gritty and stiff. Replacing worn valves restores maximum water flow and prevents dirty pool water from slipping past internal seals.
