PetSafe Never Rust Wall Entry Pet Door Large
- 4.75 to 7.25 inch wall thickness, telescoping frame
- 100 lb weight capacity, large breed size
- Plastic frame and flap, never rust wall entry
- White finish, cats and dogs
- Closing panel included for weather sealing
- Install kit: toggle bolts, drywall screws, washers
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A wall entry door for large pets in thick walls, with a telescoping frame that adjusts to the wall and a closing panel for weather. The opening size is not listed, so measure your pet before buying.
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ASIN: B079QQKZR4Category: Dog Gates
Overview
PetSafe builds this wall entry pet door around a telescoping frame that slides to match the wall thickness, so the tunnel spans from the interior surface to the exterior one. The plastic frame and flap resist rust, and the unit installs through a cut opening in the wall rather than in a door. A closing panel slides in to seal the passage when the door is not in use.
Walls are thicker than doors, and most pet doors cannot span that distance. This one telescopes to bridge the gap, which opens up wall installation for large pets. The plastic construction avoids the rust problem that metal frames develop in exterior walls, and the included hardware covers drywall and toggle mounting. The limitation is that the pet opening dimensions are not published, so the fit for a specific animal cannot be confirmed from the listing alone.
Who it's for
Homes where the pet door has to pass through a thick exterior wall instead of a standard door panel, and where the pet is large enough to need the weight rating. Shoppers who need a confirmed opening height and width should look for a listing that publishes those measurements.
Pros and cons
- Telescoping frame spans thick walls
- Plastic resists rust in exterior walls
- Closing panel seals the passage
- Hardware for drywall and toggle mounting
- Opening dimensions not listed
- No wall cut template dimensions given
- Flap material thickness not stated
Performance notes
The telescoping frame is the part that decides whether the install works: it has to slide far enough to meet both wall surfaces, and the included toggle bolts carry the load through the wall cavity. The closing panel controls drafts when the passage is shut, and the plastic flap swings on its hinge with each pass. Rust resistance comes from the plastic frame and flap rather than any coating.
Specifications
| Brand | PetSafe |
|---|---|
| Dimensions & fit | |
| Size | 1 Count |
| Dog Breed Size | Large |
| Weight Capacity Maximum | 100 pounds |
| Item Weight | 6.4 poundslower than 62% of 53 dog gates |
| Construction & materials | |
| Material Type | Plastic |
| Frame Material | Plastic |
| Color | White |
| Compatibility & installation | |
| Maximum Compatible Thickness | 7.2 incheshigher than 90% of 21 dog gates |
| Minimum Compatible Thickness | 4.8 inches |
| Included components | |
| Unit Count | 1 |
| Included Components | 8 Drywall Screws, 8 Screw Caps, 8 Toggle Bolts, 8 Washers, Center Locator, Closing Panel, Product Manual, Template, Wall Entry Door |
| Warranty & support | |
| Manufacturer Warranty Description | 1 year limited warranty. |
| Other details | |
| Closure Type | Flap |
| Item Type Name | PetSafe Wall Entry Pet Door |
| Asin | B079QQKZR4 |
| Best Sellers Rank | #7,004 In Pet Supplies (See Top 100 In Pet Supplies) #10 In Dog Doors |
| Manufacturer | Radio Systems Corporation |
| Model Number | ZPA00-16203 |
| Manufacturer Part Number | ZPA00-16203 |
| Customer Reviews | {'ratings_count': '9,183', 'stars': '4.6'} |
| Upc | 729849162037 |
| Target Audience | Cats, Dogs |
Closest rivals on specs
Ideal Pet Products Ruff-Weather Pet Door Super Large- Item Weight 6.4 vs 16.8 pounds (-62%)
- Maximum Compatible Thickness 7.2 vs 5.5 inches (+31%)
- Minimum Compatible Thickness 4.8 vs 0.7 inches (+586%)
Power Pet PX-2W Electronic Pet Door Large- Maximum Compatible Thickness 7.2 vs 12 inches (-40%)
- Minimum Compatible Thickness 4.8 vs 4 inches (+20%)
Ideal Pet Products Designer Series Pet Door XL- Item Weight 6.4 vs 3 pounds (+113%)
- Maximum Compatible Thickness 7.2 vs 2 inches (+260%)
- Minimum Compatible Thickness 4.8 vs 1.2 inches (+300%)
Frequently asked questions
How do I clean and maintain the PetSafe Never Rust wall entry pet door?
Wipe the plastic frame and flap with a damp cloth, and clear debris from the tunnel so the flap swings freely. Check the toggle bolts and screws periodically and tighten any that have loosened with use.
What tools do I need to install this wall entry pet door?
The box includes a template, a center locator, toggle bolts, drywall screws, washers and screw caps, plus the product manual. You supply the cutting tools for the wall opening and a drill for the fasteners.
Does the closing panel stay in place when the door is not in use?
The closing panel is one of the included components and slides into the frame to shut the passage. It is meant to seal the opening when the pet door is not being used.
Is this pet door meant for a door panel or a wall?
It is a wall entry door with a telescoping frame, built to pass through a wall rather than a hinged door. The frame adjusts between 4.75 and 7.25 inches of wall thickness.
What is the weight limit for pets using this door?
The listed maximum weight capacity is 100 pounds, and the door is sized for large dogs and cats. The pet opening dimensions are not published, so confirm the fit for your animal by measuring it against the frame opening.