Mower Fit Guide - Big Dog
Big Dog Mower Grass & Leaf Collection Systems
Engineered for Big Dog zero-turn and stand-on mowers, Protero catchers deliver heavy-duty debris collection with 10–14.5 bushel capacity. The wedge-shaped PV18 adds minimal length while the quick-dump lever empties a full load without leaving the seat — built tough for Big Dog operators.
Talk to a Protero Expert: 763-535-4038Big Dog Models We Don't Fit
Zero-Turn Mowers · Up to 14.5 Bushels
Big Dog Zero-Turn Grass Catcher — Protero PV18#1 Seller
The Protero PV18 is the high-capacity grass and leaf catcher built for Big Dog zero-turn operators. Holding 18 cu ft / 14.5 bushels, its wedge shape adds only 20 inches to your Big Dog mower's length. A single lever empties a full load in seconds — so your crew stays productive on large commercial and residential properties. The improved tubular steel frame handles demanding daily use season after season.
Features
- Precision-fit for Big Dog zero-turn mowers with 48″–72″ decks
- Collect up to 14.5 bushels without stopping to unload
- Quick-dump lever for hands-free emptying
- Reinforced tubular steel frame for demanding commercial use
- 7″ intake delivers maximum airflow
- Heavy-duty 3/16″ polyethylene shell
Specifications
Zero-Turn Mowers · 10 Bushels
Big Dog Zero-Turn Grass Catcher — Protero PV13
The Protero PV13 is a compact yet powerful grass and leaf catcher for Big Dog zero-turn mowers with 48″–60″ decks. At 13 cu ft / 10 bushels, the PV13 keeps your Big Dog mower nimble on residential and small commercial sites without sacrificing the fast dump-from-the-seat convenience Protero is known for. Heavy-duty 3/16″ polyethylene and welded steel construction means it's built to last years of commercial use.
Features
- Dump from the seat in seconds
- 13 cu ft / 10 bushel capacity
- Fits most Big Dog 48″–60″ zero-turn decks
- Quick-pin attach/detach system
- 3/16″ polyethylene and heavy-duty steel construction
- 7″ intake for strong airflow
Specifications
Zero-Turn Mowers · 18 Bushels
Big Dog Zero-Turn Grass Catcher — Protero PV22
The Protero PV22 is the largest capacity zero-turn grass and leaf catcher, built for Big Dog commercial mowers with 60″–74″ decks. At 22 cu ft / 18 bushels, it handles the biggest jobs with the same dump-from-the-seat convenience. Heavy-duty 3/16″ polyethylene and welded steel construction ensures years of reliable commercial use.
Features
- Dumps within seconds
- 22 cu ft / 18 bushel capacity
- Fits most Big Dog 60″–74″ zero-turn decks
- Quick pins to attach or detach
- Heavy-duty 3/16″ polyethylene construction
- 7″ intake for max air flow
Specifications
Not Sure Which Catcher Fits Your Big Dog?
Call our team with your mower brand, model, and deck size — we'll match you with the right Protero system.
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