What to Do When the Standpipe Breaks in a Hayward S244S Sand Filter
A snapped center standpipe inside a Hayward S244S sand filter can look like a major failure, but in most cases the filter tank does not need to be replaced. The damaged internal lateral assembly can be removed and replaced with the correct Hayward service part.
If a pool installer tells you that a broken standpipe inside your Hayward S244S filter means you need an entirely new filter, pause before replacing the whole system.
The white vertical pipe inside the filter is part of the internal folding lateral holder assembly. It is a replaceable service component, not a permanent part of the filter tank. When the standpipe snaps, the proper repair is generally to replace the complete lateral assembly rather than replacing the entire Hayward S244S sand filter.
The Short Answer
A broken standpipe in a Hayward S244S typically means the internal lateral holder assembly needs to be replaced. The filter tank, base, valve, and plumbing do not need replacement unless they are separately cracked or damaged.
What Is the Standpipe Inside a Hayward S244S Filter?
The standpipe is the vertical center pipe that rises from the lateral assembly at the bottom of the sand filter. Water enters through the top of the filter, travels through the sand bed, passes through the laterals, and then moves through the standpipe and internal plumbing back toward the pool.
On the Hayward S244S, the standpipe is part of the internal folding umbrella-style lateral assembly. The laterals fold upward so the assembly can be removed through the tank opening during service.
What the Standpipe Does
The standpipe carries filtered water from the lower lateral assembly to the upper diffuser and valve connection.
Why It Can Break
The standpipe can be damaged in shipping, during installation, while removing sand, or if the lateral assembly is stressed or struck inside the tank.
Does a Broken Standpipe Mean the Whole Filter Is Bad?
No. A broken standpipe alone does not mean the filter tank is defective or unusable.
The Hayward S244S tank is a separate component from the lateral holder assembly. If the tank shell, threaded opening, bottom connection, and lower elbow are intact, the repair is normally limited to replacing the damaged internal assembly.
Aqua Terra Backyard Expert Tip
The lateral assembly is designed to be a serviceable replacement component. Replacing a broken standpipe assembly is far more practical than replacing an entire filter when the tank itself is still in good condition.
Correct Replacement Part for a Hayward S244S Broken Standpipe
| Part Number | Description | Use |
|---|---|---|
| SX242MA1S | Hayward folding lateral holder assembly with standpipe | Replacement internal assembly for compatible Hayward S244S sand filters |
The Hayward SX242MA1S is the complete lateral holder assembly with standpipe for the S244S configuration. It replaces the older SX242MA1 assembly and includes the serviceable internal structure needed to restore the broken standpipe and lateral assembly.
Do Not Attempt to Glue the Broken Standpipe
A snapped standpipe should not be repaired with PVC cement, epoxy, tape, or a makeshift coupling. The correct repair is replacement of the complete lateral holder assembly so the filter can operate properly and remain serviceable in the future.
Does the Lower Elbow Need to Be Replaced Too?
Not necessarily.
The lower elbow is a separate component at the bottom of the filter. If it is intact, not cracked, and its connection is not distorted, it can normally be reused with the replacement lateral holder assembly.
Inspect the lower elbow after the broken lateral assembly is removed. Replace it only if there is visible cracking, deformation, a damaged socket, or another issue that prevents the new lateral assembly from seating properly.
How to Replace the Broken Standpipe and Lateral Assembly
The repair should be completed with the filter drained and the sand removed. This is a practical service repair for an experienced installer or pool professional.
-
Turn off power to the pump.
Shut off the pump at the breaker before opening or servicing the filter. -
Drain the filter tank.
Open the drain cap and air relief so the tank can empty completely. -
Remove the filter top and diffuser.
Remove the top closure and carefully lift out the upper diffuser or internal top connection. -
Remove the sand.
Use a wet/dry vacuum, scoop, or careful rinse method to remove sand without putting pressure on the damaged laterals. -
Inspect the lower elbow.
Confirm the black lower elbow is intact and free of cracks before reusing it. -
Remove the damaged lateral assembly.
Fold the lateral arms upward and lift the broken assembly out of the tank. -
Clean the tank bottom.
Remove all broken plastic pieces, sand, and debris from the lower elbow connection. -
Install the new SX242MA1S assembly.
Keep the laterals folded while lowering the new assembly into the tank. Seat it onto the existing lower elbow. -
Open the folding laterals.
Make sure each lateral opens fully and sits flat on the bottom of the tank. -
Dry-fit the upper diffuser.
Before adding sand, confirm the upper diffuser and top connection align naturally over the new standpipe. -
Cover the standpipe and add sand.
Use a cup, sand shield, or other suitable cover to prevent sand from entering the standpipe while filling the filter. -
Reassemble and backwash.
Reinstall the diffuser, top closure, clamp, and valve components. Start in Backwash, then Rinse, before returning the system to Filter mode.
Does Anything Need to Be Glued?
No glue is normally required for this repair.
The replacement lateral assembly is designed to be removable for future service. Do not glue the standpipe, lateral hub, or lower elbow during normal installation. The new assembly should seat correctly into the existing intact lower elbow.
Dry-Fit Before Adding Sand
Always dry-fit the new lateral assembly and upper diffuser before adding sand. This confirms the standpipe is centered, the assembly is seated fully, and the upper connection fits naturally before the filter is reassembled.
Signs the Tank or Additional Parts May Need Replacement
A complete filter replacement may only be necessary if the damage extends beyond the standpipe assembly. Inspect for:
- Cracks in the filter tank shell
- Damage to the tank opening or closure flange
- A cracked or distorted lower elbow
- Broken bulkhead fittings or external plumbing connections
- Damaged valve connections that cannot seal correctly
If those components are intact, replacing the SX242MA1S lateral assembly is usually the proper repair path.
Hayward S244S Broken Standpipe FAQ
Can a broken Hayward S244S standpipe be repaired?
The standpipe should not be glued back together. It is part of the lateral holder assembly, and the proper repair is replacing the complete internal assembly.
What part replaces the broken standpipe in an S244S?
The replacement assembly is Hayward part number SX242MA1S, the folding lateral holder assembly with standpipe for the applicable S244S configuration.
Do I need a whole new Hayward S244S filter if the standpipe breaks?
No. A broken standpipe alone does not require a new filter. The internal lateral assembly can be replaced unless the tank or another structural filter component is damaged.
Do I need to replace the lower elbow too?
Only if the lower elbow is cracked, warped, or damaged. If it is intact and the new lateral assembly seats correctly, it can usually be reused.
Should the replacement lateral assembly be glued in place?
No. The lateral assembly is a serviceable internal component. Do not glue the standpipe, lateral holder, or lower elbow during a standard replacement.
Need Help Identifying Your Hayward Filter Repair Parts?
Send Aqua Terra Backyard a clear photo of your filter label, damaged standpipe, lateral assembly, and lower elbow. We can help identify the correct replacement path before you order parts or replace more equipment than necessary.