---
product_id: 636111642
title: "(2-Pack 1-1/2\" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black"
brand: "calvana"
price: "S$19"
currency: SGD
in_stock: true
reviews_count: 9
category: "Calvana"
url: https://www.desertcart.sg/products/636111642-2-pack-1-1-2-rv-rubber-grommet-12483-rv
store_origin: SG
region: Singapore
---

# Easy, secure installation 1.5" precise fit Durable ABS & rubber combo (2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black

**Brand:** calvana
**Price:** S$19
**Availability:** ✅ In Stock

## Summary

> 🚐 Seal the deal with confidence—your RV’s water system deserves the best!

## Quick Answers

- **What is this?** (2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black by calvana
- **How much does it cost?** S$19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/636111642-2-pack-1-1-2-rv-rubber-grommet-12483-rv)

## Best For

- calvana enthusiasts

## Why This Product

- Trusted calvana brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium ABS plastic and high-quality rubber ensure durability through every adventure.
- • **Effortless Setup:** Designed for straightforward installation—get your RV plumbing done fast and right.
- • **Trusted by RV Pros:** Highly rated with 4.5 stars, a must-have upgrade for any serious RV enthusiast.
- • **Leak-Proof Confidence:** Engineered for a tight, secure seal that keeps your RV water tanks worry-free.
- • **Perfect Compatibility:** Specifically sized at 1-1/2" for seamless integration with standard RV water tanks.

## Overview

The Calvana 2-Pack 1-1/2" RV Rubber Grommets provide a secure, leak-resistant seal for gray and black water holding tanks. Crafted from durable ABS plastic with a high-quality rubber seal, these fittings ensure long-lasting performance and easy installation. Perfectly sized for standard RV plumbing, they are a top-rated choice among RV owners seeking reliability and peace of mind on the road.

## Description

Buy Calvana (2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black: Water Hoses & Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good product - Good quality and durable. They fit nice and tight, even a bit difficult to install which is a good thing. You know the seal will be tight.
Review: Worked great - Ok, they work great, though I split one because I didn't figure out the trick until the second one. On the second one, I used the edge of a flat screwdriver to slowly push the edge into the hole as I went around. The first one I was able to fix by gluing the crash with 3M 5200. I used 3M 5200 on the inner groove of each grommet, and on the 1.5 inch ABS pipe that slide into the grommet.

## Features

- Efficient RV Water Tank Solution: Ideal fittings for gray and black water holding tanks in your RV
- Perfect Fit: 1-1/2" rubber grommet designed for a secure and leak-resistant connection.
- Durable Construction: ABS plastic fitting with a flange for solvent welding ensures long-lasting use.
- Easy Installation: Simplify your RV plumbing with these fittings that are easy to install.
- Quality Rubber Seal: Constructed with high-quality rubber to guarantee durability and reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSN272RW |
| Best Sellers Rank | #84,775 in Automotive ( See Top 100 in Automotive ) #180 in RV Freshwater Hoses & Fittings |
| Brand | Calvana |
| Customer Reviews | 4.5 4.5 out of 5 stars (61) |
| Date First Available | January 18, 2024 |
| Item Weight | 3.84 ounces |
| Item model number | rv rubber grommet |
| Manufacturer | Calvana |
| Manufacturer Part Number | rv rubber grommet |
| Model | ….. |
| Package Dimensions | 5.91 x 2.99 x 2.36 inches |

## Images

![(2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black - Image 1](https://m.media-amazon.com/images/I/51+dztM4mcL.jpg)
![(2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black - Image 2](https://m.media-amazon.com/images/I/61fCt1+j5nL.jpg)
![(2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black - Image 3](https://m.media-amazon.com/images/I/61p1KMPYqgL.jpg)
![(2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black - Image 4](https://m.media-amazon.com/images/I/71Fugld2iDL.jpg)
![(2-Pack 1-1/2" RV Rubber Grommet (12483), RV Water Tank Fittings Holding Tank Fitting - Seals Securely, Black - Image 5](https://m.media-amazon.com/images/I/71JBcBS9CjL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by J***R on December 31, 2025*

Good quality and durable. They fit nice and tight, even a bit difficult to install which is a good thing. You know the seal will be tight.

### ⭐⭐⭐⭐⭐ Worked great
*by M***. on July 21, 2025*

Ok, they work great, though I split one because I didn't figure out the trick until the second one. On the second one, I used the edge of a flat screwdriver to slowly push the edge into the hole as I went around. The first one I was able to fix by gluing the crash with 3M 5200. I used 3M 5200 on the inner groove of each grommet, and on the 1.5 inch ABS pipe that slide into the grommet.

### ⭐⭐⭐⭐ Good flush slip joint for water tank and pipe.
*by S***N on August 27, 2025*

Worked well. A bit stiff and had to muscle in the hole. I almost put a hole through when using a screw driver. I would only recommend using hands to install. I think it will make a good pipe connection in the long run. I used a a flexible sealant inside the groove and on outside of tank to ensure leak free fit. It is a double flanged fitting so it should seal better. If you can't fit the item inside the hole, you can cut off the back flange and glue in place.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/636111642-2-pack-1-1-2-rv-rubber-grommet-12483-rv](https://www.desertcart.sg/products/636111642-2-pack-1-1-2-rv-rubber-grommet-12483-rv)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-15*