Pentair Booster Pump Hose Adapter | 370239

The Pentair Booster Pump Hose Adapter (370239) is a replacement plumbing accessory designed to connect your booster pump discharge to hose or pipe fittings on your pool system. This adapter helps ensure a secure and leak-resistant connection that supports proper water flow and pressure for suction-side or pressure-side cleaners and other pool equipment.

Compatible Equipment

Pentair booster pumps that require hose-to-pipe connection
Pool cleaner pressure-side plumbing setups
Other Pentair pool systems using matching adapter specifications

Key Features

Booster pump hose adapter for secure plumbing connections
Helps prevent leaks and maintain proper water pressure
Durable design suitable for continuous pool use
Direct OEM replacement for worn, cracked, or missing adapters
Supports cleaner performance and pump efficiency

Specifications

Brand: Pentair
Part Number: 370239
Component: Booster pump hose adapter
Application: Pool booster pump and pressure-side plumbing

Application & Use

This hose adapter installs between the booster pump outlet and the downstream hose or pipe connection, creating a secure transition that helps prevent leaks and pressure loss. Proper plumbing connections are essential for maintaining efficient flow to pressure-side pool cleaners or other auxiliary equipment driven by the booster pump.

Related Products

Maintenance Tips

Check adapter fittings during routine pool equipment servicing, especially if you suspect leaks or pressure issues. Replace worn or damaged adapters to maintain proper water flow and protect pump and cleaner performance.

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 7:00 am to 5:00 pm Phoenix Time

Saturday: 8:00 am to 2:00 pm

Sunday: Closed

We do not ship on Saturday or Sunday.
Orders totaling more than $300 will require signature confirmation upon delivery.
We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
Expedited shipping options are available at checkout.

Return Policy:

Products that are received damaged will receive a refund in store credit.
Most products are eligible for return within 30 days of receipt, except where noted below.
To initiate a return, please complete an RMA form prior to sending your item back.
Original shipping costs are non-refundable and will be deducted from the return credit.
Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
Some returns will be charged an automatic 15% restocking fee.
We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
Please complete the return form to receive your RMA number and return shipping label.
Chemical products are not eligible for return under any circumstances.
The Pentair Colorsync 618031 is not eligible for return.
Pool cleaners are not eligible for return.
Opened seals and o-rings are not eligible for return.
Capacitors are not eligible for return.
Plastic popup tools are not eligible for return.
Automation components and circuit boards are not eligible for return.
If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.