GRUNTHAL LUMBER
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Plumbing

We have a huge selection of plumbing fittings to choose from, including drains and pipe repairs, and all the plumbing accessories you will need.
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LOW WATER
​PRESSURE?

Low water pressure can have several causes, but the solution can be as simple as adjusting your pressure-reducing valve.  You'll find this bell-shaped valve near where your main water line enters the house.
Loosen the locknut before making any adjustments, then turn the bolt on the valve to affect the water pressure.  Clockwise increases pressure, and counterclockwise decreases it.  Adjust a half turn and then check; repeat if necessary.

HOURS

Monday:  7am - 6pm
Tuesday:  7am - 6pm
Wednesday: 7am - 6pm
Thursday: 7am - 6pm
Friday: 7am - 6pm
Saturday:  8am - 1pm
Sunday:  CLOSED

CONTACT

PHONE:  ​
204-434-6340
​Toll Free:  833-434-6340


EMAIL:
 
[email protected] 

LOCATION: 
Box 340
77 Main Street
Grunthal, MB
R0A 0R0​

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Prices and merchandise shown on this website are suggested and retailers are free to change or alter prices or substitute with other merchandise.  ​Merchandise not in stock may be ordered upon request.  Occasionally merchandise may not be available because of circumstances beyond the retailer’s control. Their right to limit quantities is reserved.  Retailers are not responsible for pricing errors and may withdraw any offer containing some.
Copyright © 2025 Grunthal Lumber
  • HOME
  • DEPARTMENTS
    • Acrylics & Stucco
    • Brown Paper Bag Gift Shop
    • Delivery & Shipping
    • Discount Section
    • Drafting & Design
    • Farm Supplies
    • Hardware
    • Lumber
    • Seasonal Department
    • Paint & Stain
    • Plumbing, Electrical & Heating
    • Roofing
    • Sales Department
    • Tools
  • ACCOUNT APPLICATION
  • CONTACT US