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Pentair Pentek 150233 Big Blue Whole House Filter Housing, 1" NPT 20-Inch
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 4:24 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 39% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️The listed retail price is trimmed by 7% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0.74/22
Market Standing
1.01/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
AmericanWaterSolutions
🚚 Shipping
Free Shipping
Product Details
✓BUILT FOR HIGH-FLOW WHOLE-HOUSE FILTRATION - This extra-large 20-inch Big Blue housing delivers heavy-duty, high-capacity filtration for sediment- and chlorine-heavy water, with a low 1 psi pressure drop at 15 gpm through 1" NPT ports.
✓FITS ALL 20-INCH BIG BLUE CARTRIDGES - Accepts any 20" x 4.5" heavy-duty cartridge, whether sediment, carbon block, GAC, or specialty, so you can tailor filtration to your water. Filter cartridge sold separately.
✓NSF-CERTIFIED CONSTRUCTION - The polypropylene sump and High-Flow Polypropylene (HFPP) cap are tested and certified by NSF International to NSF/ANSI Standard 42 for material and structural integrity; includes EPDM O-ring and stainless relief button.
✓DOES NOT INCLUDE WRENCH OR BRACKET - Ships with the sump, cap, and O-ring only; the mounting bracket, screws, and SW-4 housing wrench are sold separately, as is the filter cartridge. Confirm your plumbing is 1" NPT before ordering.
✓LEAK PREVENTION - Seat the sump hand-tight, then add a 1/4 to 1/2 turn; do not over-tighten. Use Teflon tape on threaded connections and favor plastic fittings over metal. Rated to 90 psi maximum; protect from freezing.
⚙️ Specifications
Material
Polypropylene (PP)
Product Dimensions
10"D x 10"W x 24"H
Item Weight
2.2 pounds
External Testing Certification
NSF, ANSI
Product Benefits
Heavy duty high low filter housing 1" port holds 20" x4.5 cartrdige. Genuine Pentair Pentek housing
Brand
Pentek
Set Name
Big Blue
UPC
051678502334
Global Trade Identification Number
00051678502334
Unit Count
1 Count
Number of Items
1