DeckCurrent

Stainless Keyless Cap vs Toonmate Pontoon Bench Base: Pick the Right Boat Part

A 316 stainless keyless deck waste fill cap at USD 45.49 and a Toonmate pontoon bench seat base at USD 111.96 solve different boat projects. Choose by the job: deck hardware or bench seating.

Last updated Aug 17, 2026

When a boat project needs attention, the part you choose has to match the job. Replacing a deck waste fill and replacing a pontoon bench seat base are two very different repairs, yet both fall under deck hardware and seating covers. The useful payoff is simple: know whether you're fixing deck hardware or bench seating before you spend. Pick the wrong one and you'll still have a hole in the deck or still have no bench to sit on.

Quick verdict

For a lower-priced, corrosion-resistant fix to deck waste fill hardware, choose the Boat Marine Waste Deck Fill cap at USD 45.49. For a pontoon bench seat base, choose the TOONMATE 308436GGRR Pontoon bench seat base at USD 111.96. These two parts don't overlap in function, so the right purchase depends on the project.

Comparison at a glance

ProductListed PriceWhat It Is
Boat Marine Waste Deck Fill 2in 1.5in 316 Stainless Steel Keyless Cap HardwareUSD 45.49Keyless deck waste fill cap in 316 stainless steel; condition listed as new
TOONMATE 308436GGRR PONTOON 36\" WIDE BENCH SEAT BASE MARINE BOATUSD 111.9636-inch-wide pontoon bench seat base; condition listed as new other

The listed price spread is about USD 66, with the deck fill as the lower-priced item.

Where the deck fill cap wins

The cap wins when your project is deck/cabin hardware. Because it's a cap rather than a seat base, it's a direct replacement for that specific hardware opening.

Where the Toonmate seat base wins

The Toonmate wins when your project is seating. The bench seat base includes drainage slots that let rail water run out the back instead of pooling inside. It also adds a recessed toe kick for style and optional lighting, and it's compatible with Wise cushion 8WD100 and Toonmate cushion 36SEAT-DELX.

Product notes

Boat Marine Waste Deck Fill 2in 1.5in 316 Stainless Steel Keyless Cap Hardware

Boat Marine Waste Deck Fill 2in 1.5in 316 Stainless Steel Keyless Cap Hardware

This is the direct fix for a deck waste fill. The 316 stainless steel construction gives it corrosion resistance for wet marine use, and the keyless cap design means opening and closing is simpler than a keyed cap. The 2in/1.5in sizing in the title is what you match to your deck fill opening. Choose it when the job is deck hardware, not seating. The limitation is that it's only a cap, so it won't address a broken pontoon bench base. If your actual project is seating, this is not the part that solves it.

TOONMATE 308436GGRR PONTOON 36\" WIDE BENCH SEAT BASE MARINE BOAT

TOONMATE 308436GGRR PONTOON 36" WIDE BENCH SEAT BASE MARINE BOAT

This is the structural piece for a pontoon bench replacement. The base is 36 inches wide by 22.5 inches deep and 11 inches high, giving you a stable platform for a bench cushion. The drainage slots channel water out the back, and the recessed toe kick adds style and leaves room for optional lighting. It's listed as compatible with Wise cushion 8WD100 and Toonmate cushion 36SEAT-DELX, which makes it a straightforward choice for those cushion models. The limitation is that this base does nothing for deck waste fill hardware. Choose it only when the seating base is the actual problem.

Final choice by use case

If you're replacing deck waste fill hardware, go with the Boat Marine Waste Deck Fill cap. If you're rebuilding a pontoon bench, go with the TOONMATE 308436GGRR Pontoon bench seat base. The cap is a direct deck hardware fix, while the Toonmate is a seating replacement. Match the part to the job, and you'll spend on exactly what the boat needs.

Products in this article
Boat Marine Waste Deck Fill 2in 1.5in 316 Stainless Steel Keyless Cap HardwareUSD 45.49View on eBayTOONMATE 308436GGRR PONTOON 36" WIDE BENCH SEAT BASE MARINE BOATUSD 111.96View on eBay
Boat Marine Waste Deck Fill 2in 1.5in 316 Stainless Steel Keyless Cap HardwareUSD 45.49View on eBayTOONMATE 308436GGRR PONTOON 36" WIDE BENCH SEAT BASE MARINE BOATUSD 111.96View on eBay

You may also like

Finding more guides for you…