Pentair 20" Big Blue® Dual Gradient Sediment Filter 50/5 Micron – DGD-5005 (Part #155358-43)
Pentair 20" Big Blue® Dual Gradient Sediment Filter 50/5 Micron – DGD-5005 (Part #155358-43)
Sediment filter cartridge designed to capture dirt, rust, and particulates to protect equipment and improve water clarity (20" x 4.5", 5 micron).
Product Resources
Features & Details
Protect your home's plumbing, fixtures, and water treatment equipment with the Pentair DGD-5005 Dual Gradient Sediment Filter. Designed for high-flow whole-house filtration systems, this premium cartridge removes a wide range of sediment—from larger particles like sand and rust to finer debris that can reduce water quality and damage downstream equipment.
The unique dual-gradient design uses a 50-micron outer layer to capture larger particles first, while the 5-micron inner core traps finer sediment. This staged filtration helps maximize dirt-holding capacity, extend filter life, and maintain strong water flow.
Features & Benefits
✔️ Dual-gradient filtration (50/5 micron) captures both coarse and fine sediment for more effective filtration
✔️ High dirt-holding capacity helps extend filter life and reduce replacement frequency
✔️ Fits standard 20" x 4.5" Big Blue® filter housings and other compatible systems
✔️ Durable 100% polypropylene construction resists chemicals and corrosion
✔️ Low pressure drop (less than 1 PSI at 20 GPM) helps maintain excellent water flow
✔️ Operating temperature: 40°F–145°F (4.4°C–62.8°C)
Common Contaminants Reduced
- Sand
- Silt
- Rust
- Dirt
- Scale particles
- Other suspended sediment
Ideal for whole-house filtration systems, this high-capacity sediment filter helps improve water clarity while protecting water softeners, UV systems, reverse osmosis systems, appliances, and plumbing from sediment buildup.
Product Number: 155358-43
Helpful Product Videos
Watch helpful videos about installation, maintenance, replacement, and product details.
Real People. Real Support.
We’re a small team of water filtration specialists who care about doing things the right way.
Every product on our site has been chosen because it works, not because it’s trendy or pushed by a supplier.
If you ever need help, you’ll talk to someone who actually understands water systems and wants to make this easier for you.
FAQs
How do I cancel or edit an order?
How do I cancel or edit an order?
Unfortunately, we cannot cancel orders due to a change of mind. However, we understand that mistakes happen. If you need to edit your order information, such as the delivery address or contact number, please contact our customer service as soon as possible.
Here’s what you can do:
- Contact our customer service via email address, or Live Chat.
- Have your order number ready when contacting customer service.
- We cannot guarantee changes to orders after 24 hours of placement. This is because orders may be processed once received
How can I track my order?
How can I track my order?
You can track your order by checking the shipping confirmation email, which contains a tracking number and a link to the courier's website. Alternatively, log in to your account on our website, navigate to "My Orders," and click on the tracking link provided for your order.
What if there is a problem with my order?
What if there is a problem with my order?
If there is an issue with your order, please contact our customer service team as soon as possible. You can reach us via email, phone, or through the contact form on our website. Provide your order number and a brief description of the problem so we can assist you quickly.
I didn't receive all off my order?
I didn't receive all off my order?
If part of your order is missing, please check the shipping confirmation email to see if the items were sent separately. If all items should have arrived together or if you have concerns, contact our customer service team with your order number. We’ll investigate and resolve the issue promptly.
