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Pentek

Pentek ECP5-20BB 255494-43 Big Blue 20-Inch Sediment Water Filter, 4.5" x 20", Pleated Cellulose Polyester Cartridge, White End-Cap, 5 Micron

✅ In stock ⭐ Lowest price we've tracked 📉 Price recently dropped
A
Grade
🔥 Great Deal
77.71/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$39.99
Listed $43.88
Save $3.89 9% OFF
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 7:58 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

🔥 Great Deal
  • 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
  • 💰The current price is 81% below what this product typically costs — a notable saving over its usual going rate.
  • 🏷️The listed retail price is trimmed by 9% at checkout.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • 📈Pricing has been trending lower — momentum that adds further appeal to this deal.

How We Scored This Deal

Price Competitiveness 28/28
Recent Value 0/22
Market Standing 19.71/20
Deal Strength 20/20
Momentum 10/10

📝 Product Overview

🚚 Shipping Free Shipping

Product Details

✓REDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 5 microns while maintaining high flow rates for whole house water filtration
✓36 SQUARE FEET OF FILTER MEDIA - Pleated design provides significantly more surface area than standard cartridges for extended dirt-holding capacity and longer filter life
✓SONICALLY WELDED FOR EFFICIENCY - Overlap seam is sonically welded to reduce internal bypass and improve filtration efficiency; resin-impregnated fibers provide higher wet strength than regular cellulose
✓FITS 20" BIG BLUE HOUSINGS - Drop-in replacement for any standard 20" x 4.5" Big Blue or heavy-duty filter housing; white endcap is color-coded for easy micron identification at replacement
✓LOW PRESSURE DROP - Less than 1 psi at 20 gpm maintains strong water flow throughout your system; operating temperature range 40-125 degrees F; replace every 3-6 months

⚙️ Specifications

Material
Polyester
Product Dimensions
4.5"D x 4.5"W x 20"H
Item Weight
1.4 pounds
External Testing Certification
IAPMO, ANSI, NSF
Product Benefits
Removes Dust
Model Number
ECP5-20BB
Brand Name
Pentek
Set Name
Big Blue
UPC
182682388345 051678494431 807032972622
Global Trade Identification Number
00051678494431
Unit Count
1 Count
A
$39.99
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