Product Details
- Product type: Acid feed tank replacement
- Brand: Hayward
- Part number: GLX-SP-TANK
- Capacity: 15 gallons
- Use: Replacement acid feed tank for compatible Hayward systems
- Compatible system type: Select Hayward salt chlorine generator and chemical feed setups
- Best use case: Replacing a damaged or leaking acid feed tank while keeping the existing compatible feed system
- Package contents: Confirm whether cap, fittings, tubing, or hardware are included before purchase
- Installation requirement: Confirm system compatibility and follow chemical safety instructions before use
Compatibility and Buyer Check
Before ordering, confirm that your Hayward system manual or existing tank label calls for part number GLX-SP-TANK. This tank should be selected by part number and system compatibility, not by image alone.
If you are servicing the same Hayward chemical feed setup, check the Hayward GLX-SP-ROLLER roller assembly and Hayward GLX-SP duck bill replacement before replacing only the tank.
If the pump is damaged or not feeding properly, review the Hayward GLX-SP 120V peristaltic pump or Hayward GLX-SP 240V peristaltic pump before ordering only the tank.
What This Acid Feed Tank Does
The acid feed tank stores the acid solution used by a compatible Hayward chemical feed system. When the tank is in good condition, it helps keep the feed solution contained and ready for the connected pump and tubing setup.
Replacing the tank can help solve issues caused by cracks, leaks, worn plastic, damaged caps, or an unsafe storage container. It will not fix a failed pump, worn tubing, stuck roller assembly, bad duck bill, controller error, or incorrect chemical settings.
Before You Order
Check these details before purchasing:
- Confirm the exact part number GLX-SP-TANK.
- Verify that your current system uses a 15-gallon acid feed tank.
- Inspect the old tank for cracks, leaks, discoloration, or damaged threads.
- Check whether the cap, tubing, fittings, and pump parts are still usable.
- Confirm whether you need the tank only or a larger chemical feed repair.
- If you are working on a broader Hayward salt setup, compare your equipment with the Hayward W3AQ-TROL-RJ AquaTrol salt chlorination system.
- Review all chemical handling instructions before moving or replacing the tank.
Installation and Safety Notes
Turn off the chemical feed system and pool equipment before removing the old tank. Handle acid solution carefully and follow the safety instructions on the chemical label and Hayward system manual.
Do not mix chemicals inside the tank. Make sure the replacement tank is placed on a stable, level surface and that tubing or fittings are connected correctly. If old tubing, caps, or fittings show wear, replace them before restarting the system.
After installation, inspect the tank and connection points for leaks before leaving the system running unattended.
Maintenance Tips
To help keep the replacement tank in good condition:
- Inspect the tank regularly for cracks, leaks, or swelling.
- Keep the tank upright and properly closed.
- Avoid placing the tank where it can be hit, tipped, or exposed to unnecessary heat.
- Check tubing and fittings during routine service.
- Replace worn pump parts if the system is not feeding correctly.
- Follow Hayward and chemical manufacturer instructions for safe cleaning and storage.












