Tank Adapters

These tank adapters have plastic-threaded connections that eliminate splitting caused by inadvertent over-tightening. Note: Loose fittings are sold for self-installation. Installed fittings can be installed in customer-designated locations in tanks/containers (please include detailed instructions in the order notes).

PVC or CPVC
Improved, thicker EPDM & Viton™ gaskets
CPVC has EPDM gaskets
Strong buttress thread body & nut
Pressure rated: 150 psi @ 73°F

Item #	Description	Catalog Pg.	Price
Item 29215	1/4" FNPT x 1/4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-1/16" Hole Size 35.72/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	35.72/Each In Stock
Item 29216	3/8" FNPT x 3/8" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-3/16" Hole Size 43.16/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	43.16/Each In Stock
Item 29187	1/2" FNPT x 1/2" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-7/16" Hole Size 43.16/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	43.16/Each In Stock
Item 29188	3/4" FNPT x 3/4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-3/4" Hole Size 46.9/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	46.9/Each In Stock
Item 29189	1" FNPT x 1" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 2" Hole Size 55.69/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	55.69/Each Special Order
Item 29190	1-1/4" FNPT x 1-1/4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 2-3/8" Hole Size 63.11/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	63.11/Each Special Order
Item 29191	1-1/2" FNPT x 1-1/2" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 2-3/4" Hole Size 68.22/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	68.22/Each In Stock
Item 29192	2" FNPT x 2" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 3-3/8" Hole Size 89.28/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	89.28/Each In Stock
Item 29193	3" FNPT x 3" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 4-5/8" Hole Size 149.96/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	149.96/Each In Stock
Item 29194	4" FNPT x 4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 5-1/2" Hole Size 277.78/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	277.78/Each Special Order
Item 29217	1/4" FNPT x 1/4" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 1-1/16" Hole Size 53.69/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	53.69/Each Special Order
Item 29218	3/8" FNPT x 3/8" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 1-3/16" Hole Size 64.89/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	64.89/Each In Stock
Item 29219	1/2" FNPT x 1/2" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 1-1/2" Hole Size 65.71/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	65.71/Each In Stock
Item 29220	3/4" FNPT x 3/4" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 1-3/4" Hole Size 70.03/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	70.03/Each Special Order
Item 29221	1" FNPT x 1" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 2" Hole Size 80/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	80/Each Special Order
Item 29222	1-1/4" FNPT x 1-1/4" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 2-3/8" Hole Size 90.73/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	90.73/Each Special Order
Item 29223	1-1/2" FNPT x 1-1/2" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 2-3/4" Hole Size 103.57/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	103.57/Each In Stock
Item 29224	2" FNPT x 2" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 3-3/8" Hole Size 153.48/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	153.48/Each Special Order
Item 29225	3" FNPT x 3" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 4-5/8" Hole Size 224.93/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	224.93/Each Special Order
Item 29226	4" FNPT x 4" FNPT Loose Gray PVC Tank Adapter with Viton™ Gasket - 5-1/2" Hole Size 548.22/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	548.22/Each In Stock
Item 29195	1/2" Socket x 1/2" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 1-1/2" Hole Size 46.96/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	46.96/Each In Stock
Item 29196	3/4" Socket x 3/4" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 1-3/4" Hole Size 52.77/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	52.77/Each In Stock
Item 29197	1" Socket x 1" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 2" Hole Size 61.27/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	61.27/Each In Stock
Item 29198	1-1/2" Socket x 1-1/2" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 2-3/4" Hole Size 81.32/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	81.32/Each In Stock
Item 29199	2" Socket x 2" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 3-3/8" Hole Size 117.22/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	117.22/Each Special Order
Item 29200	3" Socket x 3" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 4-5/8" Hole Size 170.84/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	170.84/Each Special Order
Item 29214	4" Socket x 4" FNPT Loose Gray CPVC Tank Adapter with EPDM Gasket - 5-1/2" Hole Size 283.58/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	283.58/Each Special Order
Item 29261	1/4" Socket x 1/4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-1/16" Hole Size 31.47/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	31.47/Each In Stock
Item 29262	3/8" Socket x 3/8" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-3/16" Hole Size 31.47/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	31.47/Each In Stock
Item 29263	1/2" Socket x 1/2" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-1/2" Hole Size 31.47/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	31.47/Each Special Order
Item 29264	3/4" Socket x 3/4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 1-3/4" Hole Size 35.5/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	35.5/Each Special Order
Item 29265	1" Socket x 1" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 2" Hole Size 44.57/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	44.57/Each In Stock
Item 29266	1-1/4" Socket x 1-1/4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 2-3/8" Hole Size 52.97/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	52.97/Each In Stock
Item 29267	1-1/2" Socket x 1-1/2" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 2-3/4" Hole Size 82.97/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	82.97/Each Special Order
Item 29268	2" Socket x 2" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 3-3/8" Hole Size 84.91/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	84.91/Each Special Order
Item 29269	3" Socket x 3" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 4-5/8" Hole Size 150.55/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	150.55/Each Special Order
Item 29270	4" Socket x 4" FNPT Loose Gray PVC Tank Adapter with EPDM Gasket - 5-1/2" Hole Size 293.09/Each Special Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	293.09/Each Special Order
Item 29227	1/4" FNPT x 1/4" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 1-1/16" Hole Size 56.79/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	56.79/Each In Stock
Item 29228	3/8" FNPT x 3/8" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 1-3/16" Hole Size 56.79/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	56.79/Each In Stock
Item 29229	1/2" FNPT x 1/2" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 1-1/2" Hole Size 58.84/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	58.84/Each In Stock
Item 29230	3/4" FNPT x 3/4" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 1-3/4" Hole Size 60.53/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	60.53/Each In Stock
Item 29231	1" FNPT x 1" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 2" Hole Size 69.32/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	69.32/Each Made to Order
Item 29232	1-1/4" FNPT x 1-1/4" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 2-3/8" Hole Size 86.87/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	86.87/Each Made to Order
Item 29233	1-1/2" FNPT x 1-1/2" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 2-3/4" Hole Size 92.8/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	92.8/Each In Stock
Item 29234	2" FNPT x 2" FNPT Installed Gray PVC Tank Adapter with EPDM Gasket - 3-3/8" Hole Size 117.24/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	117.24/Each In Stock
Item 29235	1/4" FNPT x 1/4" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 1-1/16" Hole Size 78.52/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	78.52/Each Made to Order
Item 29236	3/8" FNPT x 3/8" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 1-3/16" Hole Size 78.52/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	78.52/Each In Stock
Item 29237	1/2" FNPT x 1/2" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 1-1/2" Hole Size 79.34/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	79.34/Each In Stock
Item 29238	3/4" FNPT x 3/4" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 1-3/4" Hole Size 83.66/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	83.66/Each Made to Order
Item 29239	1" FNPT x 1" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 2" Hole Size 93.63/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	93.63/Each Made to Order
Item 29240	1-1/4" FNPT x 1-1/4" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 2-3/8" Hole Size 104.36/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	104.36/Each Made to Order
Item 29241	1-1/2" FNPT x 1-1/2" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 2-3/4" Hole Size 117.2/Each In Stock Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	117.2/Each In Stock
Item 29242	2" FNPT x 2" FNPT Installed Gray PVC Tank Adapter with Viton™ Gasket - 3-3/8" Hole Size 167.11/Each Made to Order Save 5% when you buy 3+ Save 10% when you buy 6+ Save 15% when you buy 18+	P-378	167.11/Each Made to Order

Note: Product testing for individual applications is recommended before use. U.S. Plastic Corp. cannot be held liable for individual application failures.

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