Polaris R0734300 O-Ring Set and Drain Plug | For PB4SQ Pumps

OEM Polaris O-Ring Set with Drain Plug R0734300 is a genuine replacement kit tailored for the Polaris PB4SQ booster pump. This set includes durable O-rings and a drain plug to restore tight seals and eliminate performance-reducing leaks. Built to withstand harsh pool conditions, these components help preserve water pressure and extend the life of your pump. Easy to install and essential for proper upkeep, this kit supports reliable water circulation and pump protection.

Highlights

• Engineered for PB4SQ Pumps: Genuine Polaris replacement kit provides an exact fit for booster pump service and repair

• All-In-One Seal Replacement: Contains multiple O-rings and a drain plug to restore full sealing performance and eliminate leaks

• Maintains Pressure Integrity: Prevents air or water leakage that can reduce pump efficiency or damage system components

• Durable, Pool-Grade Materials: Designed to endure exposure to pool chemicals and pressure fluctuations without degrading

• Ideal for Routine Upkeep: Helps maintain the long-term reliability and lifespan of your booster pump with regular replacements

Includes

• (2) O-Rings
• (1) Shaft Seal
• (1) Drain Plug

Compatibility

• Polaris PB4SQ Booster Pumps

Additional Info

Polaris PB4SQ Pump Seal Kit | R0734300

local price o-ring and plug set polaris pump

polaris pb4sq pump drain plug and seal set

o-ring set for restoring pump pressure

polaris booster pump repair kit in stock

full gasket kit for pb4sq models

Improves Pump Seal and Reliability

booster pump leaking needs o-ring change

local fix for polaris pump maintenance

seal set stops water and air leaks

shaft seal and plug wear over time

water circulation issue from bad seal

OEM Kit With Full Compatibility

fits polaris pb4sq booster pump only

r0734300 o-ring replacement set

reliable fit for polaris branded pumps

local inventory seal kit for pressure pump

includes plug and essential o-rings

Diagram