672-4280 Waterway 2-Port Transition Manifold for Pool & Spa

The Waterway Transition 2-Port Manifold 672-4280 provides precise water routing for pool and spa plumbing networks. Equipped with a 1.5-inch slip inlet for the primary supply line and two 0.75-inch slip outlet ports for secondary connections, this manifold simplifies the layout of multi-branch plumbing systems. Built from resilient PVC that resists degradation from common pool and spa treatment chemicals, it delivers lasting reliability season after...

6CH-940 Unicel 45 Sq Ft Spa Filter Cartridge | Hot Tub Replacement

Achieve consistently clean spa water with the Unicel 6CH-940, a premium replacement filter cartridge built to deliver 45 square feet of effective filtration area for hot tubs and spas. Constructed from long-lasting Reemay polyester, this cartridge stands out for its impressive dirt-holding capacity, strong chemical resistance, and straightforward cleaning process. With a 6-inch diameter and 8-1/4-inch length, it fits compactly into your spa's filter housing,...

72 sq. ft. Tie Rod Assembly for Hayward ProGrid DE Filter | ROD72-H

This robust tie rod assembly is purpose-designed for the Hayward ProGrid 72 sq. ft. filter, providing the critical link that holds the upper and lower manifolds firmly together. Without this connection, manifold alignment can shift, compromising filtration quality. By securing these two primary assemblies to one another, this rod ensures your pool filter maintains peak water-cleaning capability day after day. Key Benefits Uncompromising Manifold Security:...

75-Foot Heavy Duty Pool Backwash Hose With Clamp – 2" Diameter | Blue Devil B8256

Tackle filter backwashing with confidence using the Blue Devil B8256 75-foot hose. Its 2-inch bore and 22 mil reinforced vinyl walls handle powerful discharge flow without collapsing or wearing thin. The flexible construction bends around landscaping obstacles while the included clamp locks the hose firmly to a tapered fitting at your filter's backwash port. Whether you use the full 75 feet or trim it shorter,...

76121 Hasa Super Stain Out | 32 oz | Pool Stain Remover & Preventer

Metal-based staining can rob your pool of its visual appeal, but Hasa Super Stain Out 76121 fights back with a potent liquid concentrate that both eliminates existing discoloration and blocks new stains from developing. This 32oz treatment targets iron, copper, and manganese, the metals most commonly responsible for pool surface staining, by sequestering them into a soluble state where your filtration system can efficiently extract...

77121 Hasa Phos Out Phosphate Remover | 32 oz Bottle

Phosphates silently fuel algae growth in your pool, but Hasa Phos Out Plus tackles them head-on with a highly concentrated treatment capable of neutralizing up to 10,000ppb of phosphates per quart in 10,000 gallons of water. This environmentally responsible, non-toxic formula is completely safe around swimmers and won't introduce harmful substances into the surrounding ecosystem. It systematically strips phosphates introduced by lawn fertilizers, household cleaning...

77707-0001 Pentair MasterTemp & Max-E-Therm Heater Manifold Bypass Valve

Maintain precise water flow control through your heater with the Pentair 77707-0001 Manifold Bypass Valve. Engineered as a direct-fit replacement for MasterTemp and Max-E-Therm heater lines, this valve governs how much water routes through the heat exchanger versus bypassing it, preventing excessive pressure and ensuring the heater fires and operates within its designed parameters. The valve body and internal components are fabricated from heat-tolerant, corrosion-resistant...

77707-0008 Pentair Kaowool Insulation Kit | MasterTemp & Max-E-Therm Heater Replacement

Restore your heater's thermal efficiency with the Pentair 77707-0008 Kaowool Insulation Kit. Specifically engineered for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters, this kit provides fresh insulation material to replace degraded or deteriorating blankets. Proper insulation keeps heat where it belongs, inside the combustion chamber, reducing energy waste and protecting internal components from excessive temperature exposure that can shorten heater life. Key Benefits...

77707-0010 Thermal Regulator Kit by Pentair | MasterTemp & Max-E-Therm Heater Service Kit

The Pentair Thermal Regulator Kit 77707-0010 delivers a complete temperature management solution for your pool or spa heater. Working in tandem with an internal bypass, the thermal regulator controls water flow through the heat exchanger to achieve and hold the proper outlet temperature. The heater's operator control panel board assembly sits atop the unit for convenient access. This all-inclusive kit is purpose-engineered for Pentair Sta-Rite...

77707-0013 Pentair Sta-Rite Max-E-Therm Membrane Panel Control Board Kit

Regain full command over your Sta-Rite Max-E-Therm heater with this Pentair Membrane Panel Control Board Kit (77707-0013). Bundling both the membrane panel and the electronic control board into a single package, this kit supplies every component required to restore or upgrade your heater's user interface and processing logic. Each piece is built for long-term reliability and designed for drop-in compatibility, streamlining the task of swapping...

77707-0014 Pentair MasterTemp & Max-E-Therm 175/200 Heater Manifold Kit

Mounted directly to the combustion chamber, the Pentair 77707-0014 Manifold Kit is the central operating hub of your MasterTemp or Max-E-Therm heater's water circuit. It provides the physical connections for both inlet and outlet water lines and incorporates the thermal regulator, internal bypass valve, psi switch, ags switch, hi-limit switch, thermistor, and psi relief valve. Together, these integrated components manage water flow, monitor operating conditions,...

77707-0015 Pentair MasterTemp & Max-E-Therm 300 Heater Manifold Kit

Anchored securely to the combustion chamber exterior, this manifold assembly serves as the primary connection point for water entering and leaving the heater. It contains multiple performance-critical components, including the thermal regulator, internal bypass valve, psi switch, ags switch, hi-limit switch, thermistor, and psi relief valve. Key Benefits Primary Water Routing Hub: Operates as the main connection interface for inlet and outlet water lines, supporting...

77707-0016 Pentair MasterTemp & Max-E-Therm 400 Heater Manifold Kit

Secured to the side of the combustion chamber by bolts, this manifold assembly acts as the main distribution point for all water intake and discharge connections. It consolidates numerous essential components into a single unit, including the thermal regulator, internal bypass valve, psi switch, ags switch, hi-limit switch, thermistor, and psi relief valve. Key Benefits Centralized Water Management: Functions as the primary junction for both...

77707-0017 Pentair MasterTemp & Max-E-Therm Heater Connector Tube Kit

Maintain uninterrupted heating performance with the Pentair Connector Tube Kit, part number 77707-0017. This genuine Pentair replacement package is manufactured to fit MasterTemp and Max-E-Therm Pool and Spa Heater manifolds with precision. Inside, you will find a carefully engineered connector tube paired with a premium o-ring, both built to Pentair's exacting quality benchmarks for dependability and lasting service. Installing this kit helps preserve your heater's...

77707-0054 Pentair Igniter & Gasket Kit | MasterTemp & Max-E-Therm Pool Heater Replacement

Get your pool heater firing reliably again with the genuine Pentair Igniter and Gasket Kit 77707-0054, a factory-spec replacement set designed for MasterTemp and Max-E-Therm heating units. The kit pairs a precision-manufactured hot-surface igniter with a matching gasket to deliver a tight, sealed fit and dependable ignition every time you call for heat. Straightforward drop-in installation means you can have your heater back online quickly...

77707-0113 Air Orifice Kit for MasterTemp & Max-E-Therm 400 Pool Heaters | Pentair

Restore proper combustion performance in your Pentair pool heater with this genuine Pentair Air Orifice Kit. Built with factory-spec precision, the orifices in this kit carefully control the air-to-gas mixture feeding into the burner, promoting efficient heat output and consistent temperature delivery. When your heater's orifices wear or become obstructed, combustion suffers and heating times increase. This direct-fit kit returns your Mastertemp or Max-E-Therm unit...

77707-0117 Pentair Tube Sheet Coil Sealing O-Ring Kit | 6-Pack for MasterTemp & Max-E-Therm 175/200 Heaters

Guard against tubesheet leaks with the Pentair Coil Tubesheet Sealing O-Ring Kit (77707-0117), engineered for MasterTemp and Max-E-Therm 175 and 200 heaters. Supplied as a 6-pack, these professionally graded O-rings form a tight, moisture-proof seal around the tubesheet, preserving heater pressure and thermal output. Crafted from chemically resistant elastomers that withstand prolonged exposure to heat and pool water chemistry, they maintain their sealing properties over...

77707-0118 Pentair Coil Sealing O-Ring Kit | MasterTemp & Max-E-Therm 300 Heater Tube Sheet | 10 Pack

Eliminate tube sheet leaks and restore your heater's sealing integrity with the Pentair Coil Tube Sheet Sealing O-Ring Kit (77707-0118), built for MasterTemp and Max-E-Therm 300 heaters. This 10-pack of factory-spec O-rings delivers complete tube sheet coverage, creating a pressure-tight seal that prevents water seepage and energy waste. Each O-ring is produced from industrial-grade rubber compounds that resist heat fatigue and chemical attack, ensuring dependable...

77707-0119 Pentair Coil Sealing O-Ring Kit | MasterTemp & Max-E-Therm 400 Heater Tube Sheet | 12 Pack

Seal every tubesheet connection on your 400-series heater with the Pentair Coil Tubesheet Sealing O-Ring Kit (77707-0119), designed for MasterTemp and Max-E-Therm 400 heaters. Packaged as a generous 12-pack, these precision-cut O-rings provide comprehensive sealing across all tubesheet points, blocking leaks and maintaining proper system pressure. Each seal is formed from advanced elastomeric material that stays flexible and resilient through extreme temperature swings and continuous...

77707-0120 Pentair MasterTemp & Max-E-Therm Heater Manifold O-Ring Kit

Restore watertight integrity to your heater's manifold assembly with the Pentair Manifold O-Ring Kit (77707-0120), purpose-built for MasterTemp and Max-E-Therm heating systems. This complete set supplies every O-ring needed to create a dependable, drip-free seal at the manifold junction, preserving peak heater performance. Each O-ring is manufactured from premium, chemically resistant compounds that hold up against continuous exposure to heated water and pool chemicals. Timely...