Defender ST 1/2 Door Conversion Kit

Marsoni

M251S

$648.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Defender ST 1/2 Door Conversion KitPair Of Improved Defender Door Bottoms Pair Of Fully Glazed straight cut Door Tops 2x Door Top To Bottom Seals Optional Galvanized Door Bottom Cappings are available as an add on item If converting from another door type, or upgrading to anti burst latches you will want to order the following items: Door Latch RHS Door Latch LHS Door Catch Antiburst RHS Door Catch Antiburst LHS Door Seal, Lower Door Seal Upper Front RHS Door Seal Upper Front LHS Half

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Your Defender ST 1/2 Door Conversion Kit orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Probably one of the best purchases I have made! The balls are far superior to any tennis ball. My dog likes to chew or bite down on the balls once she catches them and tennis balls ball apart. As to the actual thrower - the extra length on this one has helped me, I had back surgery and am not able to bend over I can reach the ball without too much difficulty. So to sum it up - best dog throwing toy I have purchase!

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Reviewed in the United States on May 9, 2026

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Lorraine Nathanson

Massapequa, US

★★★★★ 5

Colorful, Sturdy & Great Value

Color: Large Set of 4

Purchased for our two puppies when they were 2 months old and weighed about 14 pounds so theses balls were a little big for them to hold in their mouths but that didn't stop them from trying. While they did like these balls they much preferred softer soccer balls, the later of which did not hold up well at all. I had hoped they would play with these balls more when they were older but that hasn't happened 5 months later. I guess it's no fun if you can't tear the toy apart. Colors are very bright and they do enjoy chasing after them as long as I am the one rolling them across the room for them. Maybe when they progress to batting things with their paws they will start to do this for themselves.

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Reviewed in the United States on May 18, 2025

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Erik

Dallas, US

★★★★★ 5

My pup loves them

Color: Large Set of 4

Colors are bright and my dog loves the squeaky! Good size no worries of choking.

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Reviewed in the United States on September 10, 2025

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Mary Freeman

Fort Morgan, US

★★★★★ 5

amazing

Color: Large Set of 4

good buy worked well

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Reviewed in the United States on April 13, 2026

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Steve

Waukegan, US

★★★★★ 4

3.5, Not 3.0

Color: Medium Set of 6

These balls were almost exactly what I needed. I was replacing my boy’s favorite ball, which is the 3” squeaky, spikey ball that fits in the chuck it launcher. Unfortunately I saw the shiny object next to it and because there were SIX balls and a dollar less, I failed to see that these are 3.5” balls instead of 3”…. Great balls but no fitty in the slingy. Buyer beware. No chuck it no problem. Save a buck.

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Reviewed in the United States on March 9, 2026