Sump Pump Accessories | Pump Base & Extensions

Description 5000BLK Plastic Mounting Block Baker 5000BLK plastic mounting block elevates your sump pump off the basin floor to prevent debris from clogging the impeller and intake. Made from durable ABS plastic that won't crack, corrode, or degrade in standing water over years of use. Mounts directly to the pump base for a secure fit that won't shift or tip during operation. Eliminates the old-school method of stacking bricks under your pump — cleaner, more reliable, and purpose-built for the job. Helps prevent float switch malfunction by keeping the pump properly positioned above sediment and debris buildup. Compatible with all Baker DuraMAC submersible pumps except sewage models. Order from Watermain Supply for a complete, professional-grade sump pump installation. 5000EXT Basin Extension Baker 5000EXT basin extension adds 6 inches of height to your sump pit for installations where the existing basin sits too low or needs additional capacity. 18-inch diameter fits standard res