017977F | Raypak ASME 406A/407A Copper Tube Bundle Heat Exchanger Pentair 190106Z The clarifier enhances filtration efficiency

The clarifier enhances filtration efficiency by binding microscopic particles into larger ones

Will this wrench fit both top and side-mount closures

Do you offer bundle pricing with filter tanks

What handles are compatible with the A&B 3020 wall brush

017977F | Raypak ASME 406A/407A Copper Tube Bundle Heat Exchanger Pentair 190106Z The clarifier enhances filtration efficiencyThe Raypak 017977F Copper Tube Bundle is a factory OEM heat exchanger kit for 406A and 407A Raypak heaters (models with polymer headers), intended for residential ASME units. It includes a full set of copper tubes, gaskets, hardware, and internal baffles required for a complete replacement. This bundle restores heat transfer efficiency, proper water routing, and sealing integrityespecially if your original tube bundle is aged, scaled, or compromised.