Waterway 12"X 12" Main Drain Grate & Frame [White] (640-4720 V) transformers Bulkhead fittings help connect plumbing

Bulkhead fittings help connect plumbing through tanks and vessels while maintaining a sealed pass-through under operating pressure

A valve like this is important because it affects the day-to-day function of the full filtration cycle

This version is especially helpful when the original switch has become inconsistent

Helps remove broken pipe remnants from reusable fittings

Waterway 12"X 12" Main Drain Grate & Frame [White] (640-4720 V) transformers Bulkhead fittings help connect plumbingThe Waterway 640 4720V main drain grate and frame assembly is designed for compatible drain applications in a 12 inch by 12 inch format. A complete grate and frame set is useful because it provides both the visible cover and the surrounding support structure needed for a cleaner and more complete drain installation. For service work, replacing both components together can be a smart approach when the original grate is broken, faded, or no longer