The Solo Tank Cap with Valve Assembly is a durable, factory‑spec replacement part engineered to restore proper sealing and airflow to your Solo manual backpack sprayer. Featuring a complete cap system—including vent plate, vent cap, and a reliable D‑ring gasket—this assembly maintains safe internal pressure while preventing leaks during operation. Whether you're spraying herbicides, fertilizers, or cleaning solutions, this cap ensures consistent performance, smooth functionality, and long‑term sprayer reliability.
Fits all Solo manual backpack sprayers, making it a universal cap solution within the Solo sprayer lineup.
Comes complete with a vent plate, vent cap, and D‑ring gasket—everything needed for a full cap replacement.
Designed to maintain proper tank venting and pressure control to support smooth spraying performance.
Built from quality materials to ensure a secure seal, long‑lasting durability, and dependable use in all spraying conditions.
Installs easily by threading onto the sprayer tank—no tools or modifications required.
Periodically check gasket condition and clean vent components to maintain optimal airflow and sealing.
Ideal for restoring performance on sprayers used for herbicides, pesticides, fertilizers, disinfectants, and general-purpose applications.
Eliminates issues such as inconsistent spray pressure, leaking caps, or poor tank ventilation by restoring factory performance.
The Solo Tank Cap with Valve Assembly is a durable, factory‑spec replacement part engineered to restore proper sealing and airflow to your Solo manual backpack sprayer. Featuring a complete cap system—including vent plate, vent cap, and a reliable D‑ring gasket—this assembly maintains safe internal pressure while preventing leaks during operation. Whether you're spraying herbicides, fertilizers, or cleaning solutions, this cap ensures consistent performance, smooth functionality, and long‑term sprayer reliability.
Fits all Solo manual backpack sprayers, making it a universal cap solution within the Solo sprayer lineup.
Comes complete with a vent plate, vent cap, and D‑ring gasket—everything needed for a full cap replacement.
Designed to maintain proper tank venting and pressure control to support smooth spraying performance.
Built from quality materials to ensure a secure seal, long‑lasting durability, and dependable use in all spraying conditions.
Installs easily by threading onto the sprayer tank—no tools or modifications required.
Periodically check gasket condition and clean vent components to maintain optimal airflow and sealing.
Ideal for restoring performance on sprayers used for herbicides, pesticides, fertilizers, disinfectants, and general-purpose applications.
Eliminates issues such as inconsistent spray pressure, leaking caps, or poor tank ventilation by restoring factory performance.