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Home > Installation Parts & Filter Accessories > Whole House Housing Parts > Filter Housing Caps > PENTEK-154166


154166 - 1 Inch Black Cap w/ Pressure Release for Big Blue Housings

1 Inch Inlet Outlet; Includes Red Pressure Release Button
Pentek 1 inch inlet outlet Filter Housing Cap 154166 with pressure release and Black High-Flow Polypropylene for Ametek, American Plumber, US Filter, and Pentek Big Blue Housings
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Product Code: PENTEK-154166
Retail Price: $45.99
  • 154166 Housing Cap w/ Pressure Release Button:
  • The 154166 filter housing cap has 1 inch NPT inlet and outlet ports. There is a 1-1/4 inch internal port that allows a greater volume of liquid to pass through the cap more rapidly.
  • The 154166 housing top has a red pressure release button that can be used for optional pressure relief or bleed.
  • The 1" inlet/outlet filter housing cap is made of high-flow polypropylene.
  • The 154166 water filter housing cap fits #10 Big Blue Polypropylene housings and #20 Big Blue water filter housings.
  • Filter Housing Cap 154166 Specifications:
  • Materials of Construction: Polypropylene (HFPP)
  • Inlet Outlet Ports: 1 Inch
  • Width: 7-1/4" (184 mm)
  • Pressure Release Button Included
  • Manufacturer: Pentek 154166
  • Housings for the 154166 Water Filter Housing Cap:
  • Pentek 1" Inlet Outlet #10 Big Blue Housing
  • Pentek 1" Inlet Outlet #20 Big Blue Housing
  • Pentek 150237 - 1" #10 Big Blue HFPP with pressure release
  • Pentek 150238 - 1" #10 Big Blue HFPP without pressure release
  • Pentek 150233 - 1" #20 Big Blue HFPP with pressure release
  • Pentek 150234 - 1" #20 Big Blue HFPP without pressure release
  • Culligan HD-950 Big Blue Housing with 1" Inlet and Outlet ports
  • American Plumber W10-PR
  • American Plumber W2010-PR
  • Ametek HD-10
  • Ametek HD-10R50
  • Ametek HD-10-R50-BBS
  • Ametek HD20-10-HFPP
  • Housings that can switch to the 154166 1" Inlet/Outlet Housing Cap:
  • Pentek 150469 - 3/4" #10 Big Blue HFPP with pressure release
  • Pentek 150467 - 3/4" #20 Big Blue HFPP without pressure release
  • Pentek 150239 - 1.5" #10 Big Blue HFPP with pressure release
  • Pentek 150240 - 1.5" #10 Big Blue HFPP without pressure release
  • Pentek 150235 - 1.5" #20 Big Blue HFPP with pressure release
  • Pentek 150236 - 1.5" #20 Big Blue HFPP without pressure release
  • American Plumber W15-PR
  • American Plumber W2015-PR
  • Ametek HD-15
  • Ametek HD-15R50
  • Ametek HD-15-R50-BBS
  • Ametek HD20-15-HFPP
  • Housings that cannot use the 154166 Filter Housing Cap:
  • #10 Big Clear Housings
  • #20 Big Clear Housings
  • 154166 Water Filter Housing Cap Instructions:
  • Use a SW-3 wrench to unscrew the #10 Big Blue housing sump from the housing cap.
  • Use a SW-4 wrench to unscrew the #20 Big Blue housing sump from the housing cap.
  • Note: Protect against freezing to prevent cracking of the filter and water leakage.

Quantity Unit Price
1 - 2 $41.99
3 - 5 $40.69
6+ $39.49
Availability: In-Stock
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