What is the projected longevity in months?

Thank you for your inquiry! The average projected longevity is about 3-months.

silly question but is spun the same as woven? I know I need to get woven and not paper filter.... the spun polypropelene is throwing me

spun is smooth outside, woven is like a continues string, pleat is paper with wire over sometimes, but not always. the 5005is good all around for most use, carbon or black is for strong smell, woven for sediment sand or fine silt. hope it helps somegene

I notice this filter does not have seals on the two ends to prevent unfiltered water bypassing. Do you have to add seals when installing?

The filter element fits into the filter body and there is a circular raised area about 3/4" high in the bottom. After you clean any sediment out of the bottom of the filter, place one end of the filter element over this. Very important, lubricate the "O" with Vaseline, seat it in the groove at the top of the filter body, screw together with the wrench (sold by Amazon), turn on the water and check for leaks.

Made in? USA? China? Korea? Mexico?

These are manufactured by Pentair who has multiple manufacturing facilities both in the USA and in other countries throughout the world. These filters at this date (January 2020) are manufactured in house in our Pentair facility in China.

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💦 Filter Your Way to Freshness!

UNIVERSAL FIT - Compatible with all 10-inch Big Blue filter housings for easy replacement.
HIGH FLOW PERFORMANCE - Designed for superior particulate reduction with 3X dirt holding capacity.
PURE WATER PURE LIFE - Keep your water clean and protect your appliances from dirt and silt.
QUALITY YOU CAN TRUST - Tested and certified by NSF International for your peace of mind.
EFFORTLESS MAINTENANCE - Replace every 6 months for optimal performance and water quality.

The Pentair Pentek DGD-7525 Big Blue Water Filter is a high-performance sediment filter cartridge designed to remove dirt, sand, and particulates from your water supply. With a 25-micron filtration capability and NSF certification, this pack of 8 filters ensures clean, odorless, and tasteless water while protecting your appliances. Ideal for heavy-duty use, these filters fit all standard 10-inch Big Blue housings and should be replaced every 6 months for best results.

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Material	Polypropylene (PP)
Product Dimensions	20.5"D x 11.5"W x 10.5"H
External Testing Certification	NSF
Product Benefits	Removes Dust
Brand	Pentek
Global Trade Identification Number	30051678355436
Unit Count	8.0 Count
Number of Items	1
Manufacturer	Pentair
Part Number	155355-43-APC
Item Weight	8.03 pounds
Country of Origin	China
Item model number	DGD-7525
Size	Pack of 8
Color	White
Style	25 micron
Pattern	Water Filter
Item Package Quantity	1
Number Of Pieces	8
Certification	NSF
Included Components	Sediment Water Filter
Batteries Required?	No
Warranty Description	30 day manufacturer

Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 8

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