Pentair Automatic Water Filler w/ Fluidmaster Valve, Almond | T40FB

The Pentair Automatic Water Filler T40FB is designed to maintain a consistent water level in in-ground pools and spas without manual intervention. Using a proven Fluidmaster float valve, this unit automatically adds water when levels drop, helping protect pumps, skimmers, and other pool equipment from damage caused by low water levels.

Key Features

Automatically maintains proper pool or spa water level
Includes a reliable Fluidmaster float valve for consistent operation
Helps prevent pump damage caused by low water conditions
Reduces overfilling and unnecessary water waste
Durable, chemical-resistant housing designed for outdoor pool environments
Almond-colored lid and ring blend well with many deck finishes
Simple mechanical operation with no electrical components

Specifications

Manufacturer: Pentair
Model Number: T40FB
Application: In-ground pools and spas
Valve Type: Fluidmaster float valve
Color: Almond
Housing Material: Corrosion-resistant polymer

Installation & Use

The Pentair T40FB is typically installed at deck level and connected to a water supply line. As the pool water level drops, the float activates the valve to add water automatically until the proper level is restored.

Maintenance Tips

Periodically inspect the float valve and housing for debris, scale buildup, or wear. Cleaning the valve and confirming smooth float movement will help ensure reliable operation and long service life.

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
Handling time is typically only 1 day.
Any item ordered after 1pm Phoenix time, may not ship same-day.
Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

All products, except as noted below, are eligible for return up to 30 days after receipt of item.
For returns, an RMA form must be filled out HERE or customers can call for additional help.
Shipping costs will be deducted from all returned items.
Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
Items broken, damaged, or inoperable due to installer error will not be refunded.
Fill out the return form or give us a call to obtain an RMA and return shipping label.
There are no returns on the Pentair Colorsync 618031
No returns on pool cleaners.
No returns on opened seals and o-rings.
No returns on capacitors.
If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
All products denied upon arrival at customers house WILL be charged the cost to ship.
Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.