Pentair
Pentair Z-Flex Vent Adapter Kit 77707-0087 – Max-E-Therm Horizontal/Vertical Venting
Pentair Z-Flex Vent Adapter Kit
Stainless steel positive-pressure venting adapter kit for compatible Sta-Rite Max-E-Therm pool and spa heaters. Designed for approved horizontal or vertical heater exhaust venting configurations.
Warranty Information
1-Year Manufacturer Warranty
Ultimate Pools is your first point of contact for compatibility verification, installation guidance, and warranty support.
The Pentair Z-Flex Vent Adapter Kit (77707-0087) is a stainless steel positive-pressure venting accessory designed for compatible Sta-Rite Max-E-Therm pool and spa heaters. The adapter provides a connection between the heater exhaust outlet and a compatible Z-Flex venting system for approved horizontal or vertical venting installations.
Designed for gas-fired pool heater venting applications, this adapter kit is used when installing or servicing a compatible Max-E-Therm exhaust system. Its stainless steel construction is suited to the specified venting application. Proper installation requires verification of the heater model, venting configuration, approved vent materials and all applicable manufacturer requirements. The kit is also identified by alternate part number 777070087.
Key Features
Designed for compatible Sta-Rite Max-E-Therm pool and spa heater exhaust systems.
Stainless steel adapter construction for the specified heater venting application.
Designed for compatible positive-pressure heater exhaust venting systems.
Supports approved horizontal exhaust venting configurations for compatible heaters.
Supports approved vertical exhaust venting configurations where permitted by the heater manufacturer.
Provides an adapter connection between the compatible heater outlet and Z-Flex venting components.
Compatibility & Fitment
Designed for the following pool heater family and venting applications:
- Sta-Rite Max-E-Therm Pool and Spa Heaters: Compatible configurations requiring Pentair Z-Flex vent adapter kit 77707-0087.
- Horizontal Venting: Approved positive-pressure horizontal exhaust venting configurations.
- Vertical Venting: Approved positive-pressure vertical exhaust venting configurations.
Alternate Part Number: 777070087.
This adapter is intended for use with a compatible Z-Flex venting system. Confirm the required vent diameter, approved vent components and installation configuration using the heater manufacturer's instructions.
Compatibility may vary by production year, configuration and installation. Verify your exact model and part number before ordering.
Applications
- Positive-pressure exhaust venting for compatible Sta-Rite Max-E-Therm heaters
- Approved horizontal pool heater exhaust vent installations
- Approved vertical pool heater exhaust vent installations
- Connecting compatible Max-E-Therm heater outlets to Z-Flex venting systems
- Replacement of an existing compatible heater vent adapter
The appropriate venting configuration must be confirmed for the specific heater and installation. This adapter does not replace the requirement for an approved, complete exhaust venting system.
Professional Installation Recommended
All service and venting installation work on gas appliances shall be performed by a licensed HVAC contractor. Installation must follow Pentair's manufacturer instructions, the applicable Z-Flex venting requirements and all relevant electrical, plumbing, gas, bonding and building codes.
Before installation, the contractor must verify the exact heater model, approved positive-pressure venting arrangement, required vent diameter, allowable vent length, vent material compatibility and termination clearances. Horizontal and vertical installations may have different manufacturer requirements.
Important: Improper heater exhaust venting can create serious safety hazards, including the release of combustion gases. The complete venting system must be installed and verified in accordance with the applicable manufacturer instructions and codes before operating the heater.
Specifications
| SKU | 77707-0087 |
| Alternate SKU | 777070087 |
| Brand | Pentair |
| Product Type | Pool Heater Positive-Pressure Vent Adapter Kit |
| Material | Stainless Steel |
| Venting System | Z-Flex |
| Venting Type | Positive Pressure |
| Venting Orientation | Horizontal or Vertical, Where Approved |
| Compatibility | Sta-Rite Max-E-Therm pool and spa heaters requiring Pentair Z-Flex vent adapter 77707-0087. Verify exact heater model and venting configuration. |
| Application | Gas Pool Heater Exhaust Vent Adapter Connection |
| Installation | Licensed HVAC Contractor Required |
| Warranty | 1-Year Manufacturer Warranty |
| Final Sale | Yes |
| Manual | Download Product Manual |
Frequently Asked Questions
The 77707-0087 is a stainless steel positive-pressure venting adapter designed to connect compatible Sta-Rite Max-E-Therm pool and spa heaters to an approved Z-Flex exhaust venting system.
Yes. The adapter is intended for horizontal or vertical positive-pressure venting applications. The specific installation must be approved for the heater model and comply with all manufacturer requirements and applicable codes.
Yes. The product information identifies 777070087 as an alternate SKU for Pentair Z-Flex vent adapter kit 77707-0087.
All service and exhaust venting installation work on gas appliances shall be performed by a licensed HVAC contractor. The contractor must confirm the correct venting configuration, approved materials, termination clearances and installation requirements before operating the heater.
The Pentair 77707-0087 Z-Flex vent adapter kit includes a 1-year manufacturer warranty and is designated final sale. Verify heater compatibility and venting requirements before purchasing.
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