Large Grill & Side Burner Knob - P-Knob-L
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SKU: P-Knob-L

Large Grill & Side Burner Knob - P-Knob-L

★★★★★4.6 · 5 reviews
$49.00
View warranty
Free Shipping to 48 States
Designed & Engineered in USA

Key features

  • Large knob, 3-1/2" diameter
  • For grills and side burners
  • High-grade polymer with rust-resistant components
  • Tool-free, twist-on replacement
  • Fits most standard grill and side burner models
  • Weight: 0.15 lb
Description

The Sunstone Large Grill & Side Burner Knob (item P-Knob-L) is a replacement control knob for grills and side burners. At 3-1/2" in diameter, it gives a good grip for fine temperature adjustments.

It is high-grade polymer with rust-resistant components, weighs about 0.15 lb and fits most standard grill and side burner models. It twists on with no tools. See our warranty page for coverage.

NameLarge Grill & Side Burner Knob - P-Knob-L
Item No.P-Knob-L
SeriesSunstone Gas Grill Parts
Specifications
TypeControl knob
CollectionSunstone Gas Grill Parts
Fuel TypeGas grills and side burners
MaterialHigh-grade polymer with rust-resistant components
InstallationTool-free, quick twist-on replacement
Weight0.15 lbs
CompatibilityMost standard grill and side burner models
BrandSunstone
Diameter3-1/2"
WarrantyView warranty
Compare models

Comparing with 4 comparable models: same product family, type and price range.

Compare5 models
Price
$49.00
$36.00
$49.00
$48.00
$48.00
SKU
P-Knob-L
P-Knob-S
P-Tcouple42
P-AISvalve-LP
P-AISvalve-NG
Type
Control knob
Control knob
Thermocouple
Gas valve
Gas valve
Width
Not listed
1-1/2"
Not listed
3-1/2"
3-1/2"
Depth
Not listed
1-1/2"
Not listed
2"
2"
Height
Not listed
1"
Not listed
1-1/2"
1-1/2"
Total BTUs
Not listed
Not listed
Not listed
60,000
60,000
Fuel Type
Gas grills and side burners
Natural gas or propane
Natural gas or propane
Propane
Natural gas
Material
High-grade polymer with rust-resistant components
304 Stainless Steel & High-Grade Polymer
304 Stainless Steel
304 Stainless Steel
304 Stainless Steel
Installation
Tool-free, quick twist-on replacement
Not listed
Not listed
Not listed
Not listed
Weight
0.15 lbs
0.05 lbs
0.3 lbs
0.5 lbs
0.5 lbs
Compatibility
Most standard grill and side burner models
IR Grill Back Burners and Side Burners
3,4 & 5 burner Grill
Most Outdoor Propane Grills
Natural gas grills
Brand
Sunstone
Sunstone
Sunstone
Sunstone
Sunstone
Diameter
3-1/2"
Not listed
Not listed
Not listed
Not listed
Warranty
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Warranty

Warranty

Coverage depends on the product. See the warranty page for the full terms.

View warranty

Shipping & returns

Shipping & Delivery

All orders ship free to the 48 contiguous United States.

Larger (freight) shipments are curb-side only. A signature and possibly assistance may be required for unloading. We will work with you to arrange a delivery date and time, but the final details will be between you and the freight carrier.

IMPORTANT: ALL LTL DELIVERIES ARE CURBSIDE UNLESS WHITE GLOVE FEES ARE PAID. All reports of damage must be made within 48 hours after delivery.

Receiving Your Shipment

If you received an item that appears to have been damaged in-transit, call us immediately at 888-934-9449 or 512-487-5116, preferably while the driver is still there.

Inspect all freight before signing the driver's receipt. If damage is found, do not reject the shipment, note the damage on the receipt and contact us. For concealed damage, a claim must be filed within 48 hours of delivery.

FedEx and UPS claims are usually resolved within 14 business days. Freight shipper claims may take up to 120 calendar days.

Returns & Exchanges

Returns are accepted within 60 days of original purchase, in original packaging and unused, for a full refund minus a 15% Restocking Fee.

Items cannot have been installed or used. Customer is responsible for all return freight charges, unless the error is on our part. All returned goods must be in new condition and in original cartons, well packed.

We recommend insuring products when shipping back to us. Returns will be rejected if the product is received damaged.

Full Shipping Policy → · Return Policy →

Customer reviews

4.6
★★★★★
5 reviews
5★3
4★2
3★0
2★0
1★0

About our reviews: they come from verified direct customers and from our authorized dealer network, including Home Depot, Lowe's, Amazon and other Sunstone dealers.

Kate★★★★★February 19, 2020
Perfect Replacement, Looks Great!

My old grill knobs were getting sticky and hard to turn. These P-Knob L/S replacements from Sunstone fit perfectly and look fantastic on my outdoor kitchen. The larger size makes them easy to grip, even with greasy hands.

Cassie B.★★★★☆August 17, 2021
Good Quality, A Bit Pricey

These large P-Knobs are definitely well-made and feel solid, a real upgrade from the original ones that came with my side burner. Installation was a breeze, just popped them right on. My only minor complaint is the price for a single knob, but the quality is there.

Hector B.★★★★☆May 9, 2024
Solid Knob, Minor Aesthetic Quibble

The Sunstone P-Knob L/S is a sturdy replacement and functions exactly as it should, giving me good control over my grill's flames. It feels durable, which is important for outdoor use. I just wish the finish matched my other grill components a little more closely, but it's a small detail.

Ruben G.★★★★★January 2, 2018
Excellent Upgrade for My Grill

I'm a serious BBQ enthusiast, and these larger P-Knobs have made a noticeable difference in my grilling experience. They're much easier to fine-tune the heat, especially when I'm searing steaks on the main grill or simmering sauces on the side burner. Highly recommend this upgrade!

Rhonda F.★★★★★September 9, 2025
Durable and Easy to Use

As a homeowner who loves to entertain, having reliable grill components is key. These Sunstone P-Knob L/S knobs are incredibly durable and the larger size is so much easier to grasp and turn. They've held up great through several grilling seasons already.

Questions & answers

5 questions answered

Q
Will this P-Knob-L large knob fit my specific Sunstone gas grill model, or is it universal for all Sunstone products?Asked by Sunstone Support Team
A
This P-Knob-L is specifically designed as a replacement for many Sunstone gas grill and side burner models. While it's a common fit, we always recommend checking your grill's manual or comparing the shaft type of your old knob to ensure perfect compatibility. If you're unsure, feel free to contact Sunstone support with your grill model number for confirmation.
Austin Outdoor Kitchens support team
Q
What kind of materials is the Grill & Side Burner Knob - P-Knob L/S made from? I'm worried about it holding up to outdoor weather.Asked by Sunstone Support Team
A
The Grill & Side Burner Knob - P-Knob L/S - Large Knob is constructed from durable, high-quality materials built to withstand the outdoor elements. It's typically made from sturdy metal with a resilient finish, ensuring it resists corrosion and UV damage over time. This means it will maintain its look and functionality even with prolonged exposure to sun and rain.
Austin Outdoor Kitchens support team
Q
How easy is it to install this P-Knob L/S Large Knob on my grill or side burner, and do I need any special tools?Asked by Sunstone Support Team
A
Installing the Grill & Side Burner Knob - P-Knob L/S - Large Knob is generally very straightforward. Most customers find they only need a screwdriver to remove the old knob and secure this new one. It's designed for a quick, DIY replacement, so you should be able to get your grill looking new in just a few minutes.
Austin Outdoor Kitchens support team
Q
What's the best way to clean and maintain this P-Knob-L to keep it looking good, especially after a messy BBQ session?Asked by Sunstone Support Team
A
Cleaning your P-Knob-L is simple! For general maintenance, a mild soap and water solution with a soft cloth will do the trick. For tougher grease or grime, you can use a degreaser specifically designed for outdoor grill parts. Avoid abrasive cleaners or scouring pads, as these can damage the finish and reduce its longevity.
Austin Outdoor Kitchens support team
Q
Does the Grill & Side Burner Knob - P-Knob L/S come with any warranty, and what if I have an issue with it after purchase?Asked by Sunstone Support Team
A
If you encounter any issues after purchase, we recommend contacting Sunstone's customer service directly. They are usually very helpful in assisting with replacements or troubleshooting. See our warranty page for coverage details
Austin Outdoor Kitchens support team
Large Grill & Side Burner Knob - P-Knob-L$49.00
Free Shipping to 48 States
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