The 10 best heater hoses for hot tubs of 2025

Hot Tub Parts Includes 2" Heater Split Nut and 2" Slide X 2" Threaded Heater Union Kit With Washer.

Hot tub split nut Measures approximately 3.23" outside and mounts to existing pump union using 2 screws. Split nut has an inside dimension of approximately 3.15", mounts to the old pump union retaining flange and screws to the pump threads with a washer between the union and the pump.

Pump union split nut 2 inch Compatibility - Spa Heater Accessory Nut 2" Heater Split Nut for balboa (actual size 3" for 2" heater assembly), also replaces Gecko, Coleman, HydroQuip, Spa Builders, Correctech, Spanet, does not apply to Coleman Saluspa and LX series heaters.

2” split union for hot tub pump If your pump union nuts are cracked or broken, use a split nut to reconnect the water lines without having to cut the plumbing.

HOT TUB SPLIT NUT INSTALLATION- To install this split nut union you must remove the old damaged pump union flange nut. This nut can be cut off with a hacksaw blade or some pliers if the nut is split enough. When cutting off the nut, be careful not to cut the pump fitting gluing body.

Spa 3/4" ID Hose

We offer this part in Kits with clamps

1" OD, clear

See our Youtube Videos - Search "Hot Tub Professor Manifold"

5 feet, 60", 60 inches

Split nut 2.5 inch which includes split nut for hot tub split nut and Screws for use with a 2" Pump Union.

Hot tub heater split nut union that measures about 3.35" on the outside and mounts to the existing Pump Union Body using 2 screws to hold it in place. This Split Nut measures about 2.30" ID and mounts on the old Pump Union holding flange and screws onto the pump threads with a gasket between the union and pump. If your pump union part is Correct.

2 inch union is used in hot tubs to do an emergency pump union repair instead of replacing the pump union and all other glued in parts.

To install this split nut union you will have to remove the old broken pump union flange nut. This nut can be cut off with a hack saw blade or some cutting pliers if the nut is split enough. Be careful not to cut the pump union glued body when cutting the nut off because you will reuse the 0121109020 Bathtub Pump Nut Assembly

2" MBT - Buttress thread is the style thread found on most common pumps.

INFLATABLE HOT TUB HOSE: Hot tub air inflate inflation hose part number is P6931. Hot tub air hose for intex is used in the inflation and heating process of inflatable bathtubs to ensure that the bathtub can be inflated quickly and consistently when needed, providing users with a convenient and comfortable bathing experience.

COMPATIBILITY: Inflatable hot tub replacement hose is suitable for Best-way, Coleman and Intex most hot tubs models. Compatible with Best-way hot tub models: MIAMI AIRJET S100102, CANCUN AIRJET S100102, BAHAMAS AIRJET S100102, TAHITI AIRJET S100102, BALI AIRJET S100102 , IBIZA AIRJET S100102, ST. LUCIA AIRJET S100102.

ANTI-AIR LEAKAGE DESIGN: Hot tub inflation hose is precisely measured to perfectly match, and the two ends of the connector adopt threaded connector and twist-lock design to make the connector connection more tight.

PREMIUM MATERIAL: Hot tub inflation hose is made of high-quality PVC plastic and is constructed to ensure durability and prevent leaks during the inflation process. Air pump hose is designed to be durable and leak-proof, ensuring that your inflatable pure-spa hot tub inflates efficiently and quickly.

EASY TO INSTALL: Simple spa air hose is easy to install and requires no additional installation tools. Replace worn inflatable spa hose when air leaks, wears out, or ruptures to improve inflation efficiency.

Hot tub kit includes 2-inch heater split nut and 2-inch slide X 2 thread heater union kit with washers

Hot tub split nut Measures approximately 3.3" outside and mounts to existing pump union using 2 screws. Split nut has an inside dimension of approximately 2.32", mounts to the old pump union retaining flange and screws to the pump threads with a washer between the union and the pump.

Pump union split nut 2 inch Compatibility - Spa Heater Accessory Nut 2" Heater Split Nut for balboa (actual size 3" for 2" heater assembly), also replaces Gecko, Coleman, HydroQuip, Spa Builders, Correctech, Spanet, does not apply to Coleman Saluspa and LX series heaters.

2” split union for hot tub pump If your pump union nuts are cracked or broken, use a split nut to reconnect the water lines without having to cut the plumbing.

HOT TUB SPLIT NUT INSTALLATION- To install this split nut union you must remove the old damaged pump union flange nut. This nut can be cut off with a hacksaw blade or some pliers if the nut is split enough. When cutting off the nut, be careful not to cut the pump fitting gluing body.

Faucet Hose: Feature 1/2” to 1/2” FIP Female Thread. To determine the length of supply lines, measure the distance from the stub out to the water inlet on the faucet,add a couple inches to the measured distance.for example, the measurement length is 56", please order 60".

cUPC Certified: The faucet supply lines are cUPC Certified and safe for water usage. 60 inch for supply line extension, suitable for kitchen sink,bathroom, indoor/outdoor sink faucets,etc.

Premium Material: The water hose is made of superior quality braided stainless steel,resistant to corrosion and rust,and protects PEX inner tube,ensures maximum pressure and performance.never worry your hose will burst.

Trouble-free Installation: Easy to install with simple tools within few minutes. No plumbers needed, flexible supply hose G1/2 to G1/2 is designed to prevent twining and crimping together.

NO Water Leakage: The water supply lines feature a sealing washer,ensure no water leakage;Solid brass connector lead free,ensure safe and longevity.

FUNCTIONALITY: This 5ft Drain Hose will provide you convenience as this can help you with any small maintenance job around your house, garden, garage or to reach hanging house plants. It can also use as dehumidifier drain hose.

COMPATABILITY: Since it has a female thread on one end, it will fit most female coupling hose reels or fits most 3/4-Inch hose thread outlets.

CONVENIENCE: This drain hose is the perfect length to connect your hose reel to the faucet or help you connect to a hard-to-reach spigot. It is also customizable to your desired length.

COMPACT AND EASY TO STORE: This small garden hose is lightweight and flexible that can easily rolled up and store in small spaces.

COMPACT AND EASY TO STORE: This small garden hose is lightweight and flexible that can easily be rolled up and store in small spaces.

DURABLE CONSTRUCTION: Included rubber washer and hose provide reliable, leak-free performance

MATERIAL: The flexible water pipe is made of 304 corrugated stainless steel, which can prevent corrosion and provide structural support to prevent cracking, crushing, and twisting

SPECIFICATION: The working pressure is 150 PSI, the intermittent pulse pressure is 250 PSI, and the working temperature range is 40 degrees F to 180 degrees F

DESIGN: This hose is not only equipped with 1/2" FIP x 1/2" FIP connector, but also has 304 stainless steel end connections and brass nuts for tight connections

EASY INSTALLATION: It can be direct replacement, designed to directly replace your old water heater connector

Package Includes:2ps (red and blue) water heater connectors

Flexible Corrugated Water Heater Connector: connector Made in high-quality 304 corrugated stainless steel features,more flexible and no kinking.Fits snugly, no leaks.Hot and cold color coded,red for hot water and blue for cold water. end connections that will prevent any disconnects and leaks for many seasons

DESIGN: This 24-inch water heater hose is equipped with 1/2 inch FIP x 1/2 inch FIP connection and features 304 stainless steel end connections and nuts for a tight connection

DURABLE: Flexible water line is made with 304 corrugated stainless steel and PE protective layer that protects against corrosion and provides structural support to prevent cracking, crushing, and kinking.seamless welding of 304 stainless steel flanges to prevent water leakage

SPECS: This water-flex connector is designed with a working pressure of 150 PSI with an intermittent impulse pressure of 250 PSI and has a working temperature range of 40 degrees F to 180 degrees F; features an EPDM washer gasket

Extensive Use:Water heaters,boilers,water softeners,tankless systems

ShcokGuard GFCI Replacement Plug Assembly 3-Prongs is Easy to install | Its a tremendous saving from buying another expensive piece of equipment such as pressure washer/pool pumps

Improved safety: This GFCI replacement plug is designed to protect you and your family from electrical shocks by quickly shutting off power if an electrical fault is detected.

cUL listed: ShockGuard GFCI Adheres to industry and safety standards; This replacement plug has been rigorously tested and certified by UL, ensuring that it meets or exceeds safety and performance standards.

ShockGuard GFCI is the OEM part for Intex, Bestway etc| This replacement plug is compatible with most standard 3-wire grounded plugs and can be used with a wide range of electrical devices, including power tools, outdoor appliances, and more.

Upgraded with New Auto Monitoring Function | It conducts self test itself to ensure GFCI is working properly

Auto Reset | Plug in and ready to use

Red LED indicators: The red light indicates that the GFCI protection is active

Heavy-duty construction: Made from high-quality materials, this GFCI replacement plug is built to last and can withstand even the toughest conditions.

Peace of mind: With this GFCI replacement plug, you can have peace of mind knowing that you and your loved ones are protected from electrical shocks and that your electrical devices are functioning safely and reliably.

Affordable: This GFCI replacement plug is an affordable way to keep your expensive pressure washers and pool pump working