Hayward
Hayward Valve/Tank O-Ring GMX600F – for Filters & Pumps
Hayward Valve/Tank O-Ring
Genuine Hayward replacement O-ring used as a multiport valve neck seal and housing gasket across select Hayward sand filters and pool pumps.
Warranty Information
6-Month Manufacturer Warranty
Ultimate Pools is your first point of contact for compatibility verification, installation guidance, and warranty support.
The Hayward Valve/Tank O-Ring (GMX600F) is a genuine Hayward replacement seal used with select Hayward sand filters and pool pumps. Depending on the equipment, it functions as a replacement multiport valve neck O-ring or MaxFlo pump housing gasket.
Installed between mating components, the O-ring compresses to create a tight seal that helps prevent water leakage and maintain system pressure. The GMX600F has broad fitment across select ProSeries, ProSeries Plus, SandMaster, SwimPro and VL Series filters, as well as compatible MaxFlo, PowerFlo II and other Hayward pump applications.
Key Features
Replacement O-ring designed for compatible Hayward filter and pump applications.
Functions as the multiport valve neck O-ring on compatible Hayward sand filters.
Also used as a housing gasket on compatible Hayward MaxFlo pump models.
Compresses between mating surfaces to help block water leakage and maintain system pressure.
Compatible with select ProSeries, ProSeries Plus, SandMaster, SwimPro and VL Series sand filters.
Fits specified MaxFlo VS/XL, MaxFlo II and PowerFlo II pump models, with additional compatible Hayward pump applications.
Compatibility & Fitment
Compatible with the following Hayward sand filter and pool pump models:
- ProSeries Sand Filters: S144T, S164T, S166T, S180T, S190T, S210T, S210S, S220T, S220T2, S230T, S244T, S244T2, S244S, S245T, S270T, S270T2, S310T2, S310S, S360T2
- ProSeries / SwimPro Applications: S166T, S166TW, S180TC, S210TC, S220TC, S244TC, S244T2, S270T2, S310T2
- ProSeries Plus Sand Filters: S311SX, S311SXV, S360SX
- SandMaster Sand Filters: SM1906T, SM1906TW, SM2106T, SM2106TW, SM2306T, SM2506T
- VL Series Sand Filters: VL210T, VL240T, VL270T
- MaxFlo VS / MaxFlo XL Pumps: SP2305X7, SP2307X10, SP2310X15, SP2315X20, SP2300VSP, SP2302VSP, SP2302VSPND, SP2303VSP, SP23115VSP, SP23520VSP, SP23510VSP, HL2350020VSP, and corresponding W3 suffix models
- MaxFlo II Pumps: SP2705X7, SP2705X7EE, SP2707X10, SP2707X10A, SP2707X102, SP2707X102S, SP2710X15, SP2715X15A, SP2715X152, SP2715X152S, SP2715X20, SP2715X202
- PowerFlo II (VL) Pumps: VL2280, VL2285
- Additional Compatible Pump Series: Hayward NorthStar
The GMX600F is used in different sealing locations depending on the equipment model, including as a multiport valve neck O-ring and compatible pump housing gasket. Compatibility may vary by production year, configuration and installation. Verify your exact model and part number before ordering.
Applications
- Multiport valve-to-filter tank sealing
- Replacement of worn or leaking filter valve neck O-rings
- Compatible MaxFlo pump housing sealing
- Replacement during filter or pump servicing
The GMX600F is used in different sealing locations depending on the Hayward equipment model. Confirm the equipment model and required O-ring position before ordering.
Specifications
| SKU | GMX600F |
| Brand | Hayward |
| Product Type | Replacement O-Ring / Gasket |
| Application | Multiport valve neck seal and compatible pump housing gasket |
| Compatibility | Select Hayward ProSeries, ProSeries Plus, SandMaster, SwimPro and VL Series sand filters; MaxFlo VS/XL, MaxFlo II, PowerFlo II and compatible NorthStar pump applications |
| Warranty | 6-Month Manufacturer Warranty |
| Final Sale | Yes |
Frequently Asked Questions
The GMX600F is used as a multiport valve neck O-ring on compatible sand filters and as a housing gasket on compatible Hayward pump applications.
Yes. It fits numerous specified ProSeries and ProSeries Plus models, including S270T2, S310T2, S360T2, S244T2, S311SX, S311SXV and S360SX. Refer to the compatibility section for the detailed model list.
Yes. The GMX600F is used with specified MaxFlo VS/XL, MaxFlo II and PowerFlo II models, along with compatible NorthStar pump applications.
Match your equipment model and the required sealing location to the compatibility information before ordering. The GMX600F serves different sealing applications depending on the equipment.
Yes. This replacement O-ring is final sale, so verify the equipment model and required part number before ordering.
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