Gravely collection systems
Protero makes heavy-duty grass and leaf collection systems for compatible Gravely Pro-Turn, ZT HD and Pro-Stance mowers. Dump a full load from the seat — no bags to lift, no dust in your face.
Use the fit guide below to find the right catcher for your Gravely, then call to order.

Find your Gravely below, then confirm your exact model, year and deck size on the Gravely fit guide.
| Gravely model | Protero catcher |
|---|---|
| Zero-turn mowers | |
| Pro-Turn 100 | PV13 |
| Pro-Turn 200, 300, 400 | PV18 |
| Pro-Turn 500, 600 | PV18 or PV22 |
| ZT HD | PV13 or PV18 |
| ZT HD Stealth | PV13 or PV18 |
| Stand-on mowers | |
| Pro-Stance | PV13S or PV17S |
| Pro-Stance Ultra | PV13S or PV17S |
Match your deck size to the catcher. Bigger hoppers mean more room between dumps.
Final price varies by mower configuration — call for an exact quote.
| Catcher | Deck range | Capacity | Typical Gravely use | Starting at MSRP |
|---|---|---|---|---|
| PV13 | 48-61 in. | 13 cu ft | Pro-Turn 100, smaller-deck ZT HD | $4,399 |
| PV18 | 48-74 in. | 18 cu ft | Pro-Turn 200-600, ZT HD | $4,899 |
| PV22 | 60-74 in. | 22 cu ft | Select Pro-Turn 500 and 600 | $5,399 |
| PV13S | 48-60 in. | 13 cu ft | Pro-Stance, Pro-Stance Ultra | $4,799 |
| PV17S | 48-72 in. | 17 cu ft | Pro-Stance, Pro-Stance Ultra | $5,199 |
MSRP is a starting price for the catcher package. Final price varies by mower model, deck size, and options. Call for an exact quote.
Factory 2- and 3-bag systems use cloth bags that you lift out and empty by hand. A Protero uses one large rear hopper that you dump without leaving the seat.
| Protero | 2- and 3-bag systems | |
|---|---|---|
| Emptying | Dump from the seat | Stop, get off, lift out and empty each bag |
| Capacity | 13 to 22 cu ft in one hopper | Split across 2 or 3 smaller bags |
| Dust | Vent directs dusty air away from the operator | Dust filters through the cloth in every direction, including toward the operator |
| Blower | Commercial blower, the most powerful on the market | Varies by kit |
| Options | PV22 for the largest decks, electric dump | Varies by kit |
| Built | Made in the USA | — |
The Pro-Turn is Gravely’s commercial zero-turn line, and the Gravely we get asked about most. Protero makes three catcher sizes for it, matched to your deck and how much material you move.

The PV13 fits compatible Pro-Turn 100 mowers. Its 13 cu ft hopper keeps the system compact on smaller decks.
View the PV13The PV18 fits compatible Pro-Turn 200 through 400 mowers. The 18 cu ft hopper handles full commercial routes between dumps.
View the PV18Compatible Pro-Turn 500 and 600 mowers take the PV18 or the PV22. The PV22 is our largest zero-turn catcher at 22 cu ft, built for crews moving heavy volumes of grass and leaves.
Compare the PV18 and PV22The ZT HD is Gravely’s heavy-duty residential zero-turn. The PV13 and PV18 both fit compatible ZT HD and ZT HD Stealth models, so you pick the capacity that matches your property.

The PV13 fits compatible ZT HD mowers with smaller decks. The 13 cu ft hopper is right for residential properties up to a couple of acres.
View the PV13The PV18 fits compatible ZT HD and ZT HD Stealth mowers with larger decks. The 18 cu ft hopper means fewer dumps on bigger properties.
View the PV18The PV13S and PV17S fit compatible Pro-Stance and Pro-Stance Ultra stand-on mowers. You keep the stand-on’s speed and visibility and stop blowing clippings onto beds, walks and driveways.

The PV13S fits compatible Pro-Stance mowers with smaller decks. Its 13 cu ft hopper keeps the system compact for tight commercial routes.
View the PV13SThe PV17S fits compatible Pro-Stance and Pro-Stance Ultra mowers with larger decks. The 17 cu ft hopper means fewer dumps on bigger properties. Both run Protero’s commercial blower, the most powerful on the market.
View the PV17SThe PV22 is available for select Gravely Pro-Turn 500 and Pro-Turn 600 configurations with 60–74 inch decks. Every other compatible Gravely uses the PV13 or PV18.
View the PV22With a 2- or 3-bag system, you stop the mower, get off, lift each bag out, empty it, put it back, and get back on. On a big property or a full day of leaf cleanup, that adds up.
Protero puts everything in one hopper. Pull the dump lever and empty the whole load without leaving the seat.
The commercial blower turns your Gravely into a leaf vacuum. The deck processes leaves and the blower moves them into the hopper as you mow — no separate pass, no separate machine.
To save you a call, these Gravely models are not compatible:
Don’t see your Gravely on our fit list? Call (763) 535-4038 or email us and we’ll check it for you.
Call to order, or send us your mower details and we’ll email you pricing and fit information.
Have your Gravely model, year and deck size handy. We’ll confirm the fit and get your order started.
Call to order: (763) 535-4038Phone: Mon-Fri, 8am-5pm CT. Email requests answered within one business day.
Made in the USA.
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