PENTAIR PDF-450 Countertop Drinking Filter System Instruction Manual
- June 5, 2024
- Pentair
Table of Contents
PENTAIR PDF-450 Countertop Drinking Filter System
IMPORTANT INFORMATION
- Pentair® is not liable for damages due to improper installation.
- Filter is only to be used with cold water.
- Never use this system on constant-pressure applications such as ice makers or drinking fountains.
- If the faucet diverter valve does not fit, you will need to install one of the faucet adapters before attaching it. The brass faucet adapters can be tightened using the install tool. If the supplied brass faucet adapters do not fit, you can obtain the right size from your local hardware store. Be sure to bring your aerator and diverter valve with you to help you identify the proper match.
- Make sure the rubber washer is in place inside the chrome swivel collar on the diverter valve prior to use.
PLEASE READ BEFORE YOU START
The Pentair Countertop Filter System does not work with faucets that
feature pull-out sprayers. If you would like to enjoy the benefits of filtered
water while using a pull-out sprayer, please consider a Pentair FreshPoint
Undersink Filtration System available at pentair.com.
COMPLETE PARTS LIST
Note: The parts supplied are intended to accommodate a variety of water supply lines. Additional fittings may be needed to fit to your plumbing. Visit pentair.com to view our full line of installation kits.
| Description | Qty. |
|---|---|
| Countertop filter with pre-installed cartridges | 1 |
| Color-coded diverter valve and hose assembly | 1 |
| Faucet adaptors (2 sizes) with rubber washers | 1 |
| Description | Qty. |
| --- | --- |
| Installation instructions | 1 |
| Performance data sheet | 1 |
| Battery (3V CR2032) | 1 |
REMOVE AERATOR AND ATTACH DIVERTER
Figure 1
Remove your faucet’s aerator by twisting counter-clockwise. Use adaptor if
necessary (the two most common types are included).
Figure 2
Attach diverter valve to faucet by turning clockwise. Do not over tighten.
ATTACH HOSES TO FILTER
Figure 3
Turn the filter around and attach color-coded (blue and white) connectors to
the bottom of the countertop filter.
ACTIVATE BATTERY
Figure 4
Remove cover from filter and pull the plastic tab from the battery to activate
filter timer.
FLUSH FILTER
Figure 5
Turn the diverter valve up and flush filter with cold water for 10 minutes.
Notice
For the first 72 hours, the faucet diverter valve may drip intermittently,
until the filters become fully saturated. Once they are saturated, you should
anticipate a residual flow of water each time you use the filter as the system
is vented and designed to clear the line. Due to the vented design, it is
normal for the filter to drip when the regular faucet is in use.
MAINTENANCE
When should I replace the filter cartridges?
You will see a blinking green LED light on the front of the system. After 5.5
months, the LED will blink amber letting you know your filters are almost
expired. After 6 months the LED will blink red indicating it is time to change
the filters. Replacement Filter Cartridge Model Number #: PDF-RF
PRODUCT OPERATION AND SPECIFICATIONS
| Specification Description | PDF-450-W-P |
|---|---|
| Maximum Flow Rate | 1.5 GPM (High-Flow Setting) |
| Operating Pressure | 80 PSI |
| Operating Temperature | 115°F |
| Rated Capacity | 15,000 Gallons |
| Replacement | PDF-RF |
For replacement filters for your PDF-450 Countertop Drinking Filter System, please visit pentair.com/homewater.
CAUTION
Do not use with water that is microbiological/y unsafe or of unknown water
quality without adequate disinfection before or after the system. Systems
certified for cyst reduction may be used on disinfected waters that may
contain filterable cysts.
This filter system is designed and tested for use with genuine Pentair parts
including replacement filters and all hardware (diverter valve). Use of parts
from other manufacturers may result in loss of contaminant reduction
performance, system damage or failure. Use of parts from other manufacturers
will also void your warranty.
System and installation to comply with state and local laws and regulations.
If you have questions, please call customer service.
PRODUCT WARRANTY
For details on your Pentair product warranty, please visit pentair.com/assets /residential-filtration-warranty.
2361 Mason Ave | Suite 100 | Daytona Beach, FL 32117 | United States
P: 877.842.1635 | Technical Services: 877.842.1635 | pentair.com/homewater ©
2021 Pentair. All indicated Pentair trademarks and logos are property of
Pentair. Third party registered and unregistered trademarks and logos are the
property of their respective owners.
EPA Est. No. 91668-FL-1
This system has been tested and certified by NSF International against NSF/ANSI Standard 42 for the aesthetic reduction of chlorine taste and odor, chloramine and Particulate class I, NSF/ANSI Standard 53 for the reduction of Cysts, Mercury, Lead and VOC’s and IAPMO R&T certified to NSF/ANSI Standard P473 for PFOAs & PFOS.