Skip to main content
Home / Valve Boxes / 12-Inch Water Valve Box Garden Farmland Flower Forest Sprinkler Irrigation Valve Box

Attributes

Brand -
Category Basic Building Materials / Valve Boxes
Origin -
Material High-Density Polyethylene (HDPE)
Dimensions 12 x 8 x 10 inches
Color Green
Weight 2.5 lbs
Load Rating H-20 Traffic Rated Lid Available
Installation Type Below Ground / In-Ground
Compatibility Standard 1-inch to 1.5-inch Valves
UV Resistance Yes, UV Stabilized
Temperature Range -40°F to 140°F
Package Includes 1 Valve Box, 1 Lid, Installation Guide

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Exactly what I needed

Simple, effective, and affordable. Protects my valves from dirt and lawn mower damage. The 12-inch size is standard and works with most setups.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect for my garden irrigation

This valve box fits perfectly over my sprinkler valves. The material feels sturdy and the green color blends well with the grass. Easy to install.

A

Anonymous

Mar 20, 2026

Rating: 4/5

Solid construction

Very happy with the thickness of the plastic. It doesn't feel cheap like some other brands. Took off one star because the instructions were minimal.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Survived winter without cracking

Installed these last fall in a farmland setting. They survived freezing temperatures and heavy snow without any cracks or damage. Highly recommend.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Good quality, slightly tight fit

The box is well-made and durable. It was a bit snug getting the lid on initially, but it settled after a few days of sun exposure. Great value.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Great for flower beds

Used these to hide the valves in my flower forest area. They look neat and keep the debris out. Delivery was fast too.

5 FAQ

Q: What is the internal clearance height?

A: The internal height is approximately 10 inches, providing ample room for standard irrigation valves and manifold assemblies.

Q: Can I paint this box a different color?

A: While possible, we do not recommend painting as it may void the UV resistance warranty. The green finish is formulated to resist fading naturally.

Q: Is this suitable for salty soil conditions near the coast?

A: Yes, the HDPE material is highly resistant to corrosion and salt, making it ideal for coastal garden and farmland applications.

Q: Can this handle being driven over by a car?

A: The standard model is designed for pedestrian and light garden equipment traffic. For vehicle traffic, we recommend upgrading to our H-20 traffic-rated lid option.

Q: Does this come with screws for the lid?

A: No, the lid is designed to sit securely by weight and friction, but you can purchase separate stainless steel screws if extra security is needed.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures

Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures

$12.30

Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories

Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories

$0.88

Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System

Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System

$16.90

Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls

Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls

$10.80

Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires

Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires

$6.21

Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications

Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications

$153.00

Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design

Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design

$1.00

Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools

Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools

$145.00

Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken

Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken

$334.00

Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories

Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories

$8.50

3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning

3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning

$3.20

Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials

Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials

$2.61

Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash

Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash

$23.46

Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables

Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables

$24.90

Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems

Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems

$98.00

Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes

Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes

$852.00

[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer

[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer

$10.36

Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims

Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims

$80.00

Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education

Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education

$18.25

New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design

New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design

$636.00

Electric Watercolor Spray Pen Children Hand-painted Color Pa

Electric Watercolor Spray Pen Children Hand-painted Color Pa

$46.55

Meiyike Water-Soluble Fertilizer with Major Elements – Hua Duo Duo No.1, No.2, No.10 Formulas, High Nitrogen, Phosphorus, Potassium Specialized Compound Fertilizer

Meiyike Water-Soluble Fertilizer with Major Elements – Hua Duo Duo No.1, No.2, No.10 Formulas, High Nitrogen, Phosphorus, Potassium Specialized Compound Fertilizer

$49.34

Waterproof Swim Bag, Wet Clothes Storage Tote with Handle, Large-Capacity Outdoor Hot Spring Pouch Dedicated for Mobile Phones

Waterproof Swim Bag, Wet Clothes Storage Tote with Handle, Large-Capacity Outdoor Hot Spring Pouch Dedicated for Mobile Phones

$59.96

Magic Expandable Bag, Foldable Shopping Tote, Portable Large-Capacity Storage for Grocery, Travel, and Mall Trips

Magic Expandable Bag, Foldable Shopping Tote, Portable Large-Capacity Storage for Grocery, Travel, and Mall Trips

$6.80

Dancolin Blending Stump Set for Oil Pastels, Art Student Tools for Heavy-Color Oil Painting, Dual-Tip Pointed and Round DIY Soft Wax Drawing, Smudging, Mixing, Highlighting, Erasable Knife for Painting and Color Blending

Dancolin Blending Stump Set for Oil Pastels, Art Student Tools for Heavy-Color Oil Painting, Dual-Tip Pointed and Round DIY Soft Wax Drawing, Smudging, Mixing, Highlighting, Erasable Knife for Painting and Color Blending

$16.80

Shanlian Hubei Brush Small Perfect Brush Washer - Ceramic Ink Dish, Calligraphy Cleaning Tool, Moisturizing Water Pot, Art Supply Decor

Shanlian Hubei Brush Small Perfect Brush Washer - Ceramic Ink Dish, Calligraphy Cleaning Tool, Moisturizing Water Pot, Art Supply Decor

$14.20

Yanyu Mineral Water Fish Tank Stand - Triangular Bracket for Inverted Bottle Self-Made Water Circulation System

Yanyu Mineral Water Fish Tank Stand - Triangular Bracket for Inverted Bottle Self-Made Water Circulation System

$17.05

Jingdezhen Pink Peony Flourishing Tea Canister Ceramic Lidded Loose Tea Storage Jar CYG-4578 One Jin Capacity Pu'er

Jingdezhen Pink Peony Flourishing Tea Canister Ceramic Lidded Loose Tea Storage Jar CYG-4578 One Jin Capacity Pu'er

$450.60

Round Sponge Brush Stamp with Mushroom Head – Printing Tool for Kindergarten Art and Kids' Crafts

Round Sponge Brush Stamp with Mushroom Head – Printing Tool for Kindergarten Art and Kids' Crafts

$0.27

Metal Wick Centering Tool with Wooden Base for DIY Scented Candle Making

Metal Wick Centering Tool with Wooden Base for DIY Scented Candle Making

$1.28