User's Instructions

Endura Flap for Doors

Installation Instructions

Tools & Materials Required

This package contains:

Tools required:

For single flap door mounts:

For both single and double flap

door mounts:

pencil,

1 flap frame 8 hole plugs drill with

1 trim frame 4 open barrel nuts

3/8 inch drill bi

4 1-3/4 inch screws level

For double flap door mounts: 4 2-1/4 inch screws jigsaw or reciprocating saw

2 flap frames 2 weather-strips

Phillips head screwdrive

1 tunnel (connected to one 1 plastic screw slotted screwdrive

flap frame) 1 warranty information stud finder

1 tube of silicone 1 installation template

Installation Instructions

1. Tape the provided template to the door. The top edge of the

cut-out line should be 1-1/4 inch (or more) above the dog’s

withers (shoulders) for the single flap door mount, and 2 inches

for the double flap wall mount. Be careful not to unduly reduce

the strength of the door by cutting too close to the bottom of the

door. Level the top edge of the cut-out line as shown in Figure 1.

2. Mark the hole centers for the four holes and remove the

template.

3. Drill the four 3/8 inch holes as shown in Figure 2.

4. Draw the cut-out lines using a straight edge as shown on the

template.

5. Cut along the line as shown in Figure 3.

6. Install the weather-stripping into the groove on both frames

7. If a single flap door mount, place the pet door trim frame on

the outside of the door and the flap frame on the inside. If a

double flap door mount, place the flap frame with the tunnel

attached on the inside and the other flap frame outside.

8. Select the longer set of screws for 1-3/4 inch doors and the

shorter set for 1-3/8 inch doors. Insert these into the pet door

from the inside. For doors with a thickness of less than 1-3/8

inch, see special instructions.

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Endura Flap for Doors Installation Instructions Tools & Materials Required This package contains: For both single and double flap For single flap door mounts: door mounts: 1 flap frame 8 hole plugs 1 trim frame 4 open barrel nuts 4 1-3/4 inch screws For double flap door mounts: 4 2-1/4 inch screws 2 flap frames 2 weather-strips 1 tunnel (connected to one 1 plastic screw flap frame) 1 warranty information 1 tube of silicone 1 installation template Installation Instructions 1.
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9. Install the barrel nuts from the outside. Installing the barrel nuts can be difficult. To assist in holding on to the barrel nuts, use the plastic screw. Force the plastic screw into the barrel nut until you hear it click as shown assembled in Figure 4. It can then be mated to the frame screw. Start all four screws and barrel nuts as shown in Figure 5, but do not tighten. 10. Before tightening down the screws, check that the pet door is level and adjust as needed. 11.
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Special Installation Instructions for doors less than 1-3/8" Thick Tools Required: hacksaw or jigsaw If your door is less than 1-3/8 inches thick, you must cut down the trim frame so that your door mount will fit 1. Remove the four screws from the trim frame as shown in Figure 1. Pull apart the trim frame. Do not 2. If your door is between one inch and 1-3/8 inches thick, cut the trim frame at the first line (about 3/8 3.