Attwood Marine Gray Water Sump Lid | Part #1001668 | Durable Boat Accessory

Attwood's shower sump systems deliver the performance you've been asking for.
Choose from the Standard Box or Large Box sizes.
Offering fast water flow into and out of sump.
The lid snaps in to allow quick installation (and removal for cleaning) and includes a gasket to seal the sump box against overflow.
The sump box even includes an air to prevent air locks.
Meets or exceeds all applicable of the ABYC and USCG.

• For Use With Attwood 4142 Series Gray Water Shower Sump

• Attwood's shower sump systems deliver the performance you've been asking for.
  Choose from the Standard Box or Large Box sizes.
  Offering fast water flow into and out of sump.
  The lid snaps in to allow quick installation (and removal for clea