Frequently asked questions

What pressure washer do I need for the TriNova Foam Cannon?▾

The cannon uses a 1/4" quick-connect plug · US-standard for consumer pressure washer lances. The listing claim is 'works with any PSI sprayer.' Top owners describe strong output on a Husqvarna 3,200 PSI gas washer, and community evidence skews toward gas and higher-flow electric machines. M22-threaded lances require a separate 1/4" QC adapter, not included.

Are the TriNova Foam Cannon internals really brass?▾

The clean studio product image shows a brass valve collar between the bottle and the head plus a brass 1/4" quick-connect plug. The ratio knob and fan-pattern nozzle are black plastic. The current-production unit's internal materials beyond the visible collar and plug have not been independently verified by CarCareTruth.

Is this an Amazon Add-On Item?▾

Yes. Per the Amazon listing, this listing is marked as an Amazon Add-On Item, which means it cannot be purchased standalone and requires a qualifying cart total at checkout.

Does the TriNova Foam Cannon leak or break?▾

The failure-mode scan of community review and video surfaces (rubric v2.2 includes video surfaces) returned zero distinct same-failure-mode patterns. Isolated reports of an early functional failure and of a bottle-neck crack after years of use (both warranty-replaced) fall below the threshold required to identify a documented failure pattern.

How do I clean the TriNova Foam Cannon after use?▾

Run plain water through the cannon for 30·60 seconds at the end of each session to clear residual soap from the orifice and bottle. The wide-mouth bottle design makes it easy to rinse and refill. No chronic clogging issues surfaced in the or video scan.

From the manufacturer

Marketing copy from TriNova, via Amazon. Not editorial.

•EASY TO USE - Just fill up the reservoir bottle with soap, click in to your existing pressure washer lance or trigger, adjust the knob for your desired foam level, and spray! Hose water from compressor comes quick for a cleaner advanced automotive dirt removal.

•GREAT FOR CAR WASHING - Soak your ride in a mountain of suds to ensure that all the grime, bugs, dirt, sap, dust, and other contaminants from the road are loose before you try to wipe them off. Professional attachments and accessories for guys who love cars.

•WIDE NECK WON'T CRACK - Scroll through the images of all the generic canons, you'll see a common theme: Cracked necks. Our design has an extra-wide neck to prevent that problem. This canon works for car washing but can also help to clean off the side of your home, your sidewalk, or anything else that needs a deep cleaning. Works with any psi sprayer, the perfect foaming tool for any detergent.

•QUALITY - Made by TriNova, a brand synonymous with high performance. Pairs well with their Car Wash Soap. Nozzle adapter connector fits all air cleanser equipment.

•Trust TriNova - We have a 100 percent satisfaction guarantee. If you aren't absolutely satisfied with your TriNova purchase, just tell us and we'll refund the purchase price. That's how much we believe in our products.

TriNova·Foam Cannon

TriNova Foam Cannon

Name: Foam Cannon
Brand: TriNova

kit

7.0*/10

CarCareTruth ScoreDecent

6.79.56.0

CarCareTruth Score

Decent.

Provisional, owner feedback still building · reviewed May 2026

Ranks #5 of 14in Foam Cannon→

mid-range for Foam CannonExact price on Amazon

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How we score →

The Podium · Top 3 in Foam Cannon

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This product ranks #5 of 14 in Foam Cannon.Three above it ↓

CCT

CarCareTruth's Analysis

Last reviewed May 26, 2026

TL;DR Well-reviewed by owners, with owners describing thick, clinging foam. Brass valve collar and brass 1/4" quick-connect plug confirmed visually from the clean studio image. Failure-mode scan of community surfaces: zero distinct same-failure reports. Dwell time unconfirmed. Long-term multi-season community data is limited.

What it is and how it performs

A 1/4" quick-connect cannon with a wide-mouth plastic bottle, brass valve collar, and brass quick-connect plug. A top-mounted ratio knob adjusts soap draw rate from the bottle; the fan-pattern nozzle twists between a wide and a narrow stream. The listing claims compatibility with "any PSI sprayer"; community evidence skews toward gas and higher-flow electric pressure washers, including 3,200 PSI gas machines. The wide-neck bottle is marketed against the neck-crack failure mode common to cheaper cannons.

Who should buy this · and who should skip it

Best for home detailers running a US-standard 1/4" quick-connect pressure washer at higher flow rates who want thick foam coverage without paying premium-brand prices. Note: listed as an Amazon Add-On Item · requires a qualifying cart total to purchase. Skip if you need documented multi-season durability data before buying · community evidence is thin past the first year. Skip if you wash from a garden hose; that calls for a foam gun, not a cannon.

Safety and environmental impact

Hardware with no chemical exposure pathway · health score 9.5 (Minimal Risk). Plastic bottle plus brass valve collar and brass quick-connect fittings; no manufacturer take-back program documented.