Master Plumber Backflow Preventer - Brass - 4"

Article #6784361 Model #Q551 W6T Format4"x1/Bx
Master Plumber Backflow Preventer - Brass - 4"
 

Description

Protect your home from backwater flooding with this Master Plumber antiflooding device for 4-inch diameter drains. The brass flood guard allows water to flow normally through the drain until the sewer backs up. It then arises to seal off the backwater until the water recedes. 1 unit per package.

  • Water flows normally through the drain until sewer begins to backs up
  • Operates like a check valve to seal off water back-up caused by overloaded sewers

Technical specifications

Type :Backflow preventer Warranty :1-year limited Complies with Federal Lead Guidelines :Yes Inlet Diameter :0 Inlet Size in Inches :4-in Inlet Thread Type :N/A Material :Brass Maximum Pressure :0 PSI Outlet Diameter :0 Outlet Thread Type :N/A Series Name :N/A

You may also like

MASTER PLUMBER
Kitchen Sink Strainer - 4 1/2" - Stainless Steel
Article #67845897
Model #Q427S W12T
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Kitchen Sink Strainer - Stainless Steel
Article #67845899
Model #Q427NS W6T
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Stainless Steel Strainer
Article #67845628
Model #420F
★★★★★ ★★★★★
5
(3)
PLUMB PAK
Plumb Pak 1.6-in x 6-in Push Button Sink Drain
Format 1.6x6"
Article #12365895
Model #K820-72
★★★★★ ★★★★★
4.8
(36)
PLUMB PAK
Plumb Pak 1 1/4-in Push Button Vessel Sink Drain
Format 1 1/4"
Article #12365792
Model #PP820-79
★★★★★ ★★★★★
5
(1)
MASTER PLUMBER
Push and Seal Sink Seal Basket
Article #6784525
Model #420E
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Sink basket strainer
Article #6784367
Model #418
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Strainer
Article #67845629
Model #427BL W6T
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Kitchen Sink Sprayer Hose - 48"
Format 48"
Article #6784381
Model #173K W5T
★★★★★ ★★★★★
0
(0)
PLUMB PAK
Bath Drain Cartridge - Footlok - 5/16" - Chrome
Format 5/16"
Article #12365536
Model #BP631
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Universal Sink Seal Basket
Article #6784179
Model #419
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Master Plumber Backflow Preventer - Brass - 3"
Format 3"x1/Bx
Article #6784359
Model #Q550 W9T
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Strainer kit
Article #67845678
Model #308SSM
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Push-Down Sink Seal Basket
Article #6784368
Model #420A
★★★★★ ★★★★★
4.5
(2)
MASTER PLUMBER
Replacement Sink Seal Basket
Article #6784177
Model #420C
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Master Plumber 3 1/2-in diameter Sink Basket Strainer
Format 3 1/2"
Article #37356065
Model #428 W10T
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Sink Strainer with Plug, 2 1/2"
Format 2.5"
Article #6784170
Model #430 W6T
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Sink Strainer - Stainless Steel
Article #67845884
Model #420S
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Replacement Kitchen Sink Seal Basket
Article #6784101
Model #.420
★★★★★ ★★★★★
0
(0)
PLUMB PAK
Plumb Pak Sink Drain with Brushed Nickel Finish Plug, 1.6-in x 6-in
Format 1.6x6"
Article #12365896
Model #K820-72BN
★★★★★ ★★★★★
4.7
(23)
MASTER PLUMBER
Brass Hole Cover - 1 3/4" - Chrome
Format 1.75"
Article #6784198
Model #453
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Universal strainer
Article #67845682
Model #419SSM
★★★★★ ★★★★★
0
(0)
PLUMB PAK
Plumb Pak 1 1/2-in diameter x 6-in long Sink Extension Tailpiece
Format 1 1/2x6"
Article #12365919
Model #PP905B
★★★★★ ★★★★★
0
(0)
MASTER PLUMBER
Sink Hold Down Clamps - 3 1/2" - Pack of 4
Format 3.5"x4PK
Article #6784174
Model #426
★★★★★ ★★★★★
0
(0)
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Changing store

You are about to change your selected store.

Please note that if you change stores, prices and availability shown on the website may vary and your shopping cart will empty.

Keep my store Change store