![Whale Gulper Service Kit - Diaphragm & Valves [AK1557] by Whale Marine -](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/60376XL.webp?v=1747243740)
4% off
Price history at Lotz Outdoors
Recorded at Lotz Outdoors since Oct 9, 2026: low $42.76 (Oct 9, 2026), high $42.79 (Oct 26, 2026). Last checked Nov 1, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
Gulper Service Kit - Diaphragm & ValvesDiaphragm and valves for pump designed to manage unmacerated toilet waste.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Service Kits Box Dimensions: 2"H x 7"W x 9"L WT: 0.1 lbs UPC: 766478155702
Whale Gulper Service Kit - Diaphragm & Valves [AK1557]
$42.79
$44.79
4% Discount
You save $2.00
In Stock
at Lotz Outdoors
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Product Details
Brand
Whale Marine
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