Perma-Cast Above-Ground Pool Bonding Kit PB-AG .25" MPT pump-mount fitting — corrosion-resistant, code-conscious bond

Perma-Cast PB-AG is a .25" MPT pump-mount water bonding fitting engineered to safely bond above-ground pool pump systems to the pool's electrical equipotential plane.

This compact bonding fitting installs directly into a pump mount on above-ground pool systems to provide a secure, code-conscious connection point for the pool bonding conductor. Built for simplicity and compatibility, the Perma-Cast PB-AG helps integrate the pump housing and circulating water into the pool’s grounding/bonding network without altering the pump or plumbing layout. It’s designed for installers and pool owners who need a reliable electrical bonding solution that fits standard pump mounts.

How does the PB-AG attach to an above-ground pump?

The PB-AG uses a .25-inch male pipe thread (MPT) that screws into the pump mount or housing where a bonding port is required. Once threaded in, it accepts the bonding conductor and creates a metallic pathway to the pump plumbing or housing.

• .25" MPT thread size for common pump mounts
• Screws in flush to the pump mount for a secure mechanical connection
• Provides a stable metal-to-metal contact point for the bonding conductor

What wiring or attachment steps are needed to bond a pool with this fitting?

After installing the fitting into the pump mount, attach the bonding conductor using an appropriate lug or clamp and tighten to ensure solid electrical contact. Route the conductor per local code to the pool’s equipotential bonding grid or ground electrode system.

• Fasten conductor with compatible lug or bonding clamp
• Use conductor size that meets local electrical and pool codes
• Ensure conductor routing avoids sharp edges and secures to prevent strain

Will this fitting work with my existing pump and plumbing?

The PB-AG is sized for standard above-ground pump mounts that accept a .25" MPT accessory. It’s intended to integrate without modifying pump internals or reconfiguring the plumbing, but verify thread compatibility with your pump housing before purchase.

• Designed for above-ground pool pump mounts and housings
• No pump disassembly required for most installations
• Check thread match (.25" MPT) against your pump mount specification

What materials and durability can I expect from the Perma-Cast PB-AG?

The fitting is manufactured to withstand outdoor pool environments and provide a long-lasting conductive path. Its construction resists corrosion from typical pool chemicals and stands up to the mechanical stresses of pump mounting and conductor attachment.

• Corrosion-resistant finish to endure pool-side conditions
• Solid mechanical thread ensures longevity under vibration
• Compact profile minimizes interference with pump access and plumbing

Who this product is for: The Perma-Cast PB-AG is aimed at pool builders, service technicians, and Do-It-Yourself above-ground pool owners who need a straightforward, code-aware bonding attachment for pump mounts. It’s ideal when you want a neat, direct connection point for the bonding conductor without altering pump components, and when compliance with local electrical and pool safety standards is required. Always follow local code guidance and consult a licensed electrician when bonding or grounding pool equipment.